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Merge branch 'obsd-master'

Browse Source
This commit is contained in:
Thomas Adam 2014-10-16 16:46:31 +01:00
commit a77355b6bf
22 changed files with 146 additions and 102 deletions
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4
array.h
View File

@ -39,10 +39,10 @@
fatalx("size too big"); \
if ((a)->space == 0) { \
(a)->space = ARRAY_INITIALSPACE(a); \
(a)->list = xrealloc((a)->list, 1, (a)->space); \
(a)->list = xrealloc((a)->list, (a)->space); \
} \
while ((a)->space <= ((a)->num + (n)) * ARRAY_ITEMSIZE(a)) { \
(a)->list = xrealloc((a)->list, 2, (a)->space); \
(a)->list = xreallocarray((a)->list, 2, (a)->space); \
(a)->space *= 2; \
} \
} while (0)

12
client.c
View File

@ -437,15 +437,11 @@ client_signal(int sig, unused short events, unused void *data)
struct sigaction sigact;
int status;
if (!client_attached) {
switch (sig) {
case SIGCHLD:
waitpid(WAIT_ANY, &status, WNOHANG);
break;
case SIGTERM:
if (sig == SIGCHLD)
waitpid(WAIT_ANY, &status, WNOHANG);
else if (!client_attached) {
if (sig == SIGTERM)
event_loopexit(NULL);
break;
}
} else {
switch (sig) {
case SIGHUP:

2
cmd-capture-pane.c
View File

@ -48,7 +48,7 @@ const struct cmd_entry cmd_capture_pane_entry = {
char *
cmd_capture_pane_append(char *buf, size_t *len, char *line, size_t linelen)
{
buf = xrealloc(buf, 1, *len + linelen + 1);
buf = xrealloc(buf, *len + linelen + 1);
memcpy(buf + *len, line, linelen);
*len += linelen;
return (buf);

2
cmd-save-buffer.c
View File

@ -146,7 +146,7 @@ do_print:
size = pb->size - used;
msglen = size * 4 + 1;
msg = xrealloc(msg, 1, msglen);
msg = xrealloc(msg, msglen);
strvisx(msg, start, size, VIS_OCTAL|VIS_TAB);
cmdq_print(cmdq, "%s", msg);

2
cmd-set-buffer.c
View File

@ -104,7 +104,7 @@ cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
memcpy(pdata, pb->data, psize);
}
pdata = xrealloc(pdata, 1, psize + newsize);
pdata = xrealloc(pdata, psize + newsize);
memcpy(pdata + psize, args->argv[0], newsize);
psize += newsize;

19
cmd-string.c
View File

@ -107,10 +107,11 @@ cmd_string_parse(const char *s, struct cmd_list **cmdlist, const char *file,
case ' ':
case '\t':
if (buf != NULL) {
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
buf[len] = '\0';
argv = xrealloc(argv, argc + 1, sizeof *argv);
argv = xreallocarray(argv, argc + 1,
sizeof *argv);
argv[argc++] = buf;
buf = NULL;
@ -151,7 +152,7 @@ cmd_string_parse(const char *s, struct cmd_list **cmdlist, const char *file,
if (len >= SIZE_MAX - 2)
goto error;
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
buf[len++] = ch;
break;
}
@ -179,7 +180,7 @@ cmd_string_copy(char **dst, char *src, size_t *len)
srclen = strlen(src);
*dst = xrealloc(*dst, 1, *len + srclen + 1);
*dst = xrealloc(*dst, *len + srclen + 1);
strlcpy(*dst + *len, src, srclen + 1);
*len += srclen;
@ -231,11 +232,11 @@ cmd_string_string(const char *s, size_t *p, char endch, int esc)
if (len >= SIZE_MAX - 2)
goto error;
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
buf[len++] = ch;
}
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
buf[len] = '\0';
return (buf);
@ -278,7 +279,7 @@ cmd_string_variable(const char *s, size_t *p)
return (t);
}
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
buf[len++] = ch;
for (;;) {
@ -288,7 +289,7 @@ cmd_string_variable(const char *s, size_t *p)
else {
if (len >= SIZE_MAX - 3)
goto error;
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
buf[len++] = ch;
}
}
@ -299,7 +300,7 @@ cmd_string_variable(const char *s, size_t *p)
if (ch != EOF && fch != '{')
cmd_string_ungetc(p); /* ch */
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
buf[len] = '\0';
envent = environ_find(&global_environ, buf);

99
cmd.c
View File

@ -120,7 +120,7 @@ struct session *cmd_choose_session_list(struct sessionslist *);
struct session *cmd_choose_session(int);
struct client *cmd_choose_client(struct clients *);
struct client *cmd_lookup_client(const char *);
struct session *cmd_lookup_session(const char *, int *);
struct session *cmd_lookup_session(struct cmd_q *, const char *, int *);
struct session *cmd_lookup_session_id(const char *);
struct winlink *cmd_lookup_window(struct session *, const char *, int *);
int cmd_lookup_index(struct session *, const char *, int *);
@ -221,7 +221,7 @@ cmd_stringify_argv(int argc, char **argv)
for (i = 0; i < argc; i++) {
len += strlen(argv[i]) + 1;
buf = xrealloc(buf, 1, len);
buf = xrealloc(buf, len);
if (i == 0)
*buf = '\0';
@ -584,9 +584,11 @@ cmd_lookup_session_id(const char *arg)
/* Lookup a session by name. If no session is found, NULL is returned. */
struct session *
cmd_lookup_session(const char *name, int *ambiguous)
cmd_lookup_session(struct cmd_q *cmdq, const char *name, int *ambiguous)
{
struct session *s, *sfound;
struct session *s, *sfound;
struct window *w;
struct window_pane *wp;
*ambiguous = 0;
@ -594,6 +596,12 @@ cmd_lookup_session(const char *name, int *ambiguous)
if ((s = cmd_lookup_session_id(name)) != NULL)
return (s);
/* Try as pane or window id. */
if ((wp = cmd_lookup_paneid(name)) != NULL)
return (cmd_window_session(cmdq, wp->window, NULL));
if ((w = cmd_lookup_windowid(name)) != NULL)
return (cmd_window_session(cmdq, w, NULL));
/*
* Look for matches. First look for exact matches - session names must
* be unique so an exact match can't be ambigious and can just be
@ -629,16 +637,30 @@ cmd_lookup_session(const char *name, int *ambiguous)
struct winlink *
cmd_lookup_window(struct session *s, const char *name, int *ambiguous)
{
struct winlink *wl, *wlfound;
const char *errstr;
u_int idx;
struct winlink *wl, *wlfound;
struct window *w;
struct window_pane *wp;
const char *errstr;
u_int idx;
*ambiguous = 0;
/* Try as a window id. */
/* Try as pane or window id. */
if ((wl = cmd_lookup_winlink_windowid(s, name)) != NULL)
return (wl);
/* Lookup as pane or window id. */
if ((wp = cmd_lookup_paneid(name)) != NULL) {
wl = winlink_find_by_window(&s->windows, wp->window);
if (wl != NULL)
return (wl);
}
if ((w = cmd_lookup_windowid(name)) != NULL) {
wl = winlink_find_by_window(&s->windows, w);
if (wl != NULL)
return (wl);
}
/* First see if this is a valid window index in this session. */
idx = strtonum(name, 0, INT_MAX, &errstr);
if (errstr == NULL) {
@ -785,13 +807,11 @@ cmd_window_session(struct cmd_q *cmdq, struct window *w, struct winlink **wlp)
struct session *
cmd_find_session(struct cmd_q *cmdq, const char *arg, int prefer_unattached)
{
struct session *s;
struct window_pane *wp;
struct window *w;
struct client *c;
char *tmparg;
size_t arglen;
int ambiguous;
struct session *s;
struct client *c;
char *tmparg;
size_t arglen;
int ambiguous;
/* A NULL argument means the current session. */
if (arg == NULL) {
@ -800,12 +820,6 @@ cmd_find_session(struct cmd_q *cmdq, const char *arg, int prefer_unattached)
return (s);
}
/* Lookup as pane id or window id. */
if ((wp = cmd_lookup_paneid(arg)) != NULL)
return (cmd_window_session(cmdq, wp->window, NULL));
if ((w = cmd_lookup_windowid(arg)) != NULL)
return (cmd_window_session(cmdq, w, NULL));
/* Trim a single trailing colon if any. */
tmparg = xstrdup(arg);
arglen = strlen(tmparg);
@ -821,7 +835,7 @@ cmd_find_session(struct cmd_q *cmdq, const char *arg, int prefer_unattached)
}
/* Find the session, if any. */
s = cmd_lookup_session(tmparg, &ambiguous);
s = cmd_lookup_session(cmdq, tmparg, &ambiguous);
/* If it doesn't, try to match it as a client. */
if (s == NULL && (c = cmd_lookup_client(tmparg)) != NULL)
@ -843,12 +857,11 @@ cmd_find_session(struct cmd_q *cmdq, const char *arg, int prefer_unattached)
struct winlink *
cmd_find_window(struct cmd_q *cmdq, const char *arg, struct session **sp)
{
struct session *s;
struct winlink *wl;
struct window_pane *wp;
const char *winptr;
char *sessptr = NULL;
int ambiguous = 0;
struct session *s;
struct winlink *wl;
const char *winptr;
char *sessptr = NULL;
int ambiguous = 0;
/*
* Find the current session. There must always be a current session, if
@ -866,14 +879,6 @@ cmd_find_window(struct cmd_q *cmdq, const char *arg, struct session **sp)
return (s->curw);
}
/* Lookup as pane id. */
if ((wp = cmd_lookup_paneid(arg)) != NULL) {
s = cmd_window_session(cmdq, wp->window, &wl);
if (sp != NULL)
*sp = s;
return (wl);
}
/* Time to look at the argument. If it is empty, that is an error. */
if (*arg == '\0')
goto not_found;
@ -888,7 +893,7 @@ cmd_find_window(struct cmd_q *cmdq, const char *arg, struct session **sp)
/* Try to lookup the session if present. */
if (*sessptr != '\0') {
if ((s = cmd_lookup_session(sessptr, &ambiguous)) == NULL)
if ((s = cmd_lookup_session(cmdq, sessptr, &ambiguous)) == NULL)
goto no_session;
}
if (sp != NULL)
@ -939,7 +944,8 @@ no_colon:
lookup_session:
if (ambiguous)
goto not_found;
if (*arg != '\0' && (s = cmd_lookup_session(arg, &ambiguous)) == NULL)
if (*arg != '\0' &&
(s = cmd_lookup_session(cmdq, arg, &ambiguous)) == NULL)
goto no_session;
if (sp != NULL)
@ -1029,7 +1035,7 @@ cmd_find_index(struct cmd_q *cmdq, const char *arg, struct session **sp)
/* Try to lookup the session if present. */
if (sessptr != NULL && *sessptr != '\0') {
if ((s = cmd_lookup_session(sessptr, &ambiguous)) == NULL)
if ((s = cmd_lookup_session(cmdq, sessptr, &ambiguous)) == NULL)
goto no_session;
}
if (sp != NULL)
@ -1077,7 +1083,8 @@ no_colon:
lookup_session:
if (ambiguous)
goto not_found;
if (*arg != '\0' && (s = cmd_lookup_session(arg, &ambiguous)) == NULL)
if (*arg != '\0' &&
(s = cmd_lookup_session(cmdq, arg, &ambiguous)) == NULL)
goto no_session;
if (sp != NULL)
@ -1191,7 +1198,13 @@ cmd_find_pane(struct cmd_q *cmdq,
*wpp = wl->window->active;
else if (paneptr[0] == '+' || paneptr[0] == '-')
*wpp = cmd_find_pane_offset(paneptr, wl);
else {
else if (paneptr[0] == '!' && paneptr[1] == '\0') {
if (wl->window->last == NULL) {
cmdq_error(cmdq, "no last pane");
goto error;
}
*wpp = wl->window->last;
} else {
idx = strtonum(paneptr, 0, INT_MAX, &errstr);
if (errstr != NULL)
goto lookup_string;
@ -1288,11 +1301,11 @@ cmd_template_replace(const char *template, const char *s, int idx)
ptr++;
len += strlen(s);
buf = xrealloc(buf, 1, len + 1);
buf = xrealloc(buf, len + 1);
strlcat(buf, s, len + 1);
continue;
}
buf = xrealloc(buf, 1, len + 2);
buf = xrealloc(buf, len + 2);
buf[len++] = ch;
buf[len] = '\0';
}

8
format.c
View File

@ -267,7 +267,7 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
/* Expand the buffer and copy in the value. */
while (*len - *off < valuelen + 1) {
*buf = xrealloc(*buf, 2, *len);
*buf = xreallocarray(*buf, 2, *len);
*len *= 2;
}
memcpy(*buf + *off, value, valuelen);
@ -298,7 +298,7 @@ format_expand(struct format_tree *ft, const char *fmt)
while (*fmt != '\0') {
if (*fmt != '#') {
while (len - off < 2) {
buf = xrealloc(buf, 2, len);
buf = xreallocarray(buf, 2, len);
len *= 2;
}
buf[off++] = *fmt++;
@ -326,7 +326,7 @@ format_expand(struct format_tree *ft, const char *fmt)
continue;
case '#':
while (len - off < 2) {
buf = xrealloc(buf, 2, len);
buf = xreallocarray(buf, 2, len);
len *= 2;
}
buf[off++] = '#';
@ -339,7 +339,7 @@ format_expand(struct format_tree *ft, const char *fmt)
s = format_lower[ch - 'a'];
if (s == NULL) {
while (len - off < 3) {
buf = xrealloc(buf, 2, len);
buf = xreallocarray(buf, 2, len);
len *= 2;
}
buf[off++] = '#';

15
grid.c
View File

@ -172,7 +172,8 @@ grid_scroll_history(struct grid *gd)
u_int yy;
yy = gd->hsize + gd->sy;
gd->linedata = xrealloc(gd->linedata, yy + 1, sizeof *gd->linedata);
gd->linedata = xreallocarray(gd->linedata, yy + 1,
sizeof *gd->linedata);
memset(&gd->linedata[yy], 0, sizeof gd->linedata[yy]);
gd->hsize++;
@ -187,7 +188,8 @@ grid_scroll_history_region(struct grid *gd, u_int upper, u_int lower)
/* Create a space for a new line. */
yy = gd->hsize + gd->sy;
gd->linedata = xrealloc(gd->linedata, yy + 1, sizeof *gd->linedata);
gd->linedata = xreallocarray(gd->linedata, yy + 1,
sizeof *gd->linedata);
/* Move the entire screen down to free a space for this line. */
gl_history = &gd->linedata[gd->hsize];
@ -221,7 +223,7 @@ grid_expand_line(struct grid *gd, u_int py, u_int sx)
if (sx <= gl->cellsize)
return;
gl->celldata = xrealloc(gl->celldata, sx, sizeof *gl->celldata);
gl->celldata = xreallocarray(gl->celldata, sx, sizeof *gl->celldata);
for (xx = gl->cellsize; xx < sx; xx++)
grid_put_cell(gd, xx, py, &grid_default_cell);
gl->cellsize = sx;
@ -610,7 +612,7 @@ grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
}
while (len < off + size + codelen + 1) {
buf = xrealloc(buf, 2, len);
buf = xreallocarray(buf, 2, len);
len *= 2;
}
@ -685,7 +687,7 @@ grid_reflow_join(struct grid *dst, u_int *py, struct grid_line *src_gl,
nx = ox + to_copy;
/* Resize the destination line. */
dst_gl->celldata = xrealloc(dst_gl->celldata, nx,
dst_gl->celldata = xreallocarray(dst_gl->celldata, nx,
sizeof *dst_gl->celldata);
dst_gl->cellsize = nx;
@ -724,7 +726,8 @@ grid_reflow_split(struct grid *dst, u_int *py, struct grid_line *src_gl,
to_copy = src_gl->cellsize;
/* Expand destination line. */
dst_gl->celldata = xmalloc(to_copy * sizeof *dst_gl->celldata);
dst_gl->celldata = xreallocarray(NULL, to_copy,
sizeof *dst_gl->celldata);
dst_gl->cellsize = to_copy;
dst_gl->flags |= GRID_LINE_WRAPPED;

4
input.c
View File

@ -909,7 +909,7 @@ input_ground(struct input_ctx *ictx)
if (ictx->input_space > INPUT_BUF_START) {
ictx->input_space = INPUT_BUF_START;
ictx->input_buf = xrealloc(ictx->input_buf, 1, INPUT_BUF_START);
ictx->input_buf = xrealloc(ictx->input_buf, INPUT_BUF_START);
}
}
@ -974,7 +974,7 @@ input_input(struct input_ctx *ictx)
ictx->flags |= INPUT_DISCARD;
return (0);
}
ictx->input_buf = xrealloc(ictx->input_buf, 1, available);
ictx->input_buf = xrealloc(ictx->input_buf, available);
ictx->input_space = available;
}
ictx->input_buf[ictx->input_len++] = ictx->ch;

2
paste.c
View File

@ -278,7 +278,7 @@ paste_make_sample(struct paste_buffer *pb, int utf8flag)
len = pb->size;
if (len > width)
len = width;
buf = xmalloc(len * 4 + 4);
buf = xreallocarray(NULL, len, 4 + 4);
if (utf8flag)
used = utf8_strvis(buf, pb->data, len, flags);

2
screen-write.c
View File

@ -990,6 +990,8 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
memcpy(&tmp_gc, &s->sel.cell, sizeof tmp_gc);
grid_cell_get(gc, &ud);
grid_cell_set(&tmp_gc, &ud);
tmp_gc.attr = tmp_gc.attr & ~GRID_ATTR_CHARSET;
tmp_gc.attr |= gc->attr & GRID_ATTR_CHARSET;
tmp_gc.flags = gc->flags & ~(GRID_FLAG_FG256|GRID_FLAG_BG256);
tmp_gc.flags |= s->sel.cell.flags &
(GRID_FLAG_FG256|GRID_FLAG_BG256);

4
screen.c
View File

@ -216,8 +216,8 @@ screen_resize_y(struct screen *s, u_int sy)
}
/* Resize line arrays. */
gd->linedata = xrealloc(
gd->linedata, gd->hsize + sy, sizeof *gd->linedata);
gd->linedata = xreallocarray(gd->linedata, gd->hsize + sy,
sizeof *gd->linedata);
/* Size increasing. */
if (sy > oldy) {

1
server-client.c
View File

@ -328,6 +328,7 @@ server_client_check_mouse(struct client *c, struct window_pane *wp)
if (options_get_number(oo, "mouse-select-pane") &&
(m->event == MOUSE_EVENT_DOWN || m->event == MOUSE_EVENT_WHEEL)) {
window_set_active_at(wp->window, m->x, m->y);
server_status_window(wp->window);
server_redraw_window_borders(wp->window);
wp = wp->window->active; /* may have changed */
}

13
status.c
View File

@ -121,12 +121,17 @@ status_set_window_at(struct client *c, u_int x)
{
struct session *s = c->session;
struct winlink *wl;
struct options *oo;
size_t len;
x += c->wlmouse;
RB_FOREACH(wl, winlinks, &s->windows) {
oo = &wl->window->options;
len = strlen(options_get_string(oo, "window-status-separator"));
if (x < wl->status_width && session_select(s, wl->idx) == 0)
server_redraw_session(s);
x -= wl->status_width + 1;
x -= wl->status_width + len;
}
}
@ -987,7 +992,7 @@ status_prompt_key(struct client *c, int key)
/* Insert the new word. */
size += strlen(s);
off = first - c->prompt_buffer;
c->prompt_buffer = xrealloc(c->prompt_buffer, 1, size + 1);
c->prompt_buffer = xrealloc(c->prompt_buffer, size + 1);
first = c->prompt_buffer + off;
memmove(first + strlen(s), first, n);
memcpy(first, s, strlen(s));
@ -1165,7 +1170,7 @@ status_prompt_key(struct client *c, int key)
break;
}
c->prompt_buffer = xrealloc(c->prompt_buffer, 1, size + n + 1);
c->prompt_buffer = xrealloc(c->prompt_buffer, size + n + 1);
if (c->prompt_index == size) {
memcpy(c->prompt_buffer + c->prompt_index, pb->data, n);
c->prompt_index += n;
@ -1205,7 +1210,7 @@ status_prompt_key(struct client *c, int key)
case MODEKEY_OTHER:
if ((key & 0xff00) != 0 || key < 32 || key == 127)
break;
c->prompt_buffer = xrealloc(c->prompt_buffer, 1, size + 2);
c->prompt_buffer = xrealloc(c->prompt_buffer, size + 2);
if (c->prompt_index == size) {
c->prompt_buffer[c->prompt_index++] = key;

9
tmux.1
View File

@ -439,10 +439,11 @@ first attempts to use the argument as a pane index; if that fails, it is looked
up as for
.Ar target-window .
A
.Ql +
or
.Ql + ,
.Ql -
indicate the next or previous pane index, respectively.
or
.Ql \&!
indicate the next, previous or last pane.
One of the strings
.Em top ,
.Em bottom ,
@ -1859,7 +1860,7 @@ In addition, the following special key names are accepted:
.Em Escape ,
.Em F1
to
.Em F20 ,
.Em F12 ,
.Em Home ,
.Em IC
(Insert),

3
tmux.h
View File

@ -2407,7 +2407,8 @@ __dead void printflike1 log_fatalx(const char *, ...);
char *xstrdup(const char *);
void *xcalloc(size_t, size_t);
void *xmalloc(size_t);
void *xrealloc(void *, size_t, size_t);
void *xrealloc(void *, size_t);
void *xreallocarray(void *, size_t, size_t);
int printflike2 xasprintf(char **, const char *, ...);
int xvasprintf(char **, const char *, va_list);
int printflike3 xsnprintf(char *, size_t, const char *, ...);

2
tty-acs.c
View File

@ -81,7 +81,7 @@ tty_acs_get(struct tty *tty, u_char ch)
struct tty_acs_entry *entry;
/* If not a UTF-8 terminal, use the ACS set. */
if (!(tty->flags & TTY_UTF8)) {
if (tty != NULL && !(tty->flags & TTY_UTF8)) {
if (tty->term->acs[ch][0] == '\0')
return (NULL);
return (&tty->term->acs[ch][0]);

8
utf8.c
View File

@ -420,7 +420,7 @@ utf8_fromcstr(const char *src)
n = 0;
while (*src != '\0') {
dst = xrealloc(dst, n + 1, sizeof *dst);
dst = xreallocarray(dst, n + 1, sizeof *dst);
if (utf8_open(&dst[n], *src)) {
more = 1;
while (*++src != '\0' && more)
@ -437,7 +437,7 @@ utf8_fromcstr(const char *src)
n++;
}
dst = xrealloc(dst, n + 1, sizeof *dst);
dst = xreallocarray(dst, n + 1, sizeof *dst);
dst[n].size = 0;
return (dst);
}
@ -453,12 +453,12 @@ utf8_tocstr(struct utf8_data *src)
n = 0;
for(; src->size != 0; src++) {
dst = xrealloc(dst, n + src->size, 1);
dst = xreallocarray(dst, n + src->size, 1);
memcpy(dst + n, src->data, src->size);
n += src->size;
}
dst = xrealloc(dst, n + 1, 1);
dst = xreallocarray(dst, n + 1, 1);
dst[n] = '\0';
return (dst);
}

2
window-choose.c
View File

@ -317,7 +317,7 @@ window_choose_prompt_input(enum window_choose_input_type input_type,
data->input_prompt = prompt;
input_len = strlen(data->input_str) + 2;
data->input_str = xrealloc(data->input_str, 1, input_len);
data->input_str = xrealloc(data->input_str, input_len);
data->input_str[input_len - 2] = key;
data->input_str[input_len - 1] = '\0';

18
window-copy.c
View File

@ -794,7 +794,7 @@ window_copy_key_input(struct window_pane *wp, int key)
}
inputlen = strlen(data->inputstr);
data->inputstr = xrealloc(data->inputstr, 1, inputlen + n + 1);
data->inputstr = xrealloc(data->inputstr, inputlen + n + 1);
memcpy(data->inputstr + inputlen, pb->data, n);
data->inputstr[inputlen + n] = '\0';
break;
@ -840,7 +840,7 @@ window_copy_key_input(struct window_pane *wp, int key)
break;
inputlen = strlen(data->inputstr) + 2;
data->inputstr = xrealloc(data->inputstr, 1, inputlen);
data->inputstr = xrealloc(data->inputstr, inputlen);
data->inputstr[inputlen - 2] = key;
data->inputstr[inputlen - 1] = '\0';
break;
@ -1533,7 +1533,7 @@ window_copy_append_selection(struct window_pane *wp, const char *bufname)
} else
pb = paste_get_name(bufname);
if (pb != NULL) {
buf = xrealloc(buf, 1, len + pb->size);
buf = xrealloc(buf, len + pb->size);
memmove(buf + pb->size, buf, len);
memcpy(buf, pb->data, pb->size);
len += pb->size;
@ -1552,6 +1552,7 @@ window_copy_copy_line(struct window_pane *wp,
struct grid_line *gl;
struct utf8_data ud;
u_int i, xx, wrapped = 0;
const char *s;
if (sx > ex)
return;
@ -1580,8 +1581,15 @@ window_copy_copy_line(struct window_pane *wp,
if (gc->flags & GRID_FLAG_PADDING)
continue;
grid_cell_get(gc, &ud);
if (ud.size == 1 && (gc->attr & GRID_ATTR_CHARSET)) {
s = tty_acs_get(NULL, ud.data[0]);
if (s != NULL && strlen(s) <= sizeof ud.data) {
ud.size = strlen(s);
memcpy (ud.data, s, ud.size);
}
}
*buf = xrealloc(*buf, 1, (*off) + ud.size);
*buf = xrealloc(*buf, (*off) + ud.size);
memcpy(*buf + *off, ud.data, ud.size);
*off += ud.size;
}
@ -1589,7 +1597,7 @@ window_copy_copy_line(struct window_pane *wp,
/* Only add a newline if the line wasn't wrapped. */
if (!wrapped || ex != xx) {
*buf = xrealloc(*buf, 1, (*off) + 1);
*buf = xrealloc(*buf, (*off) + 1);
(*buf)[(*off)++] = '\n';
}
}

17
xmalloc.c
View File

@ -67,7 +67,20 @@ xmalloc(size_t size)
}
void *
xrealloc(void *oldptr, size_t nmemb, size_t size)
xrealloc(void *oldptr, size_t newsize)
{
void *newptr;
if (newsize == 0)
fatalx("zero size");
if ((newptr = realloc(oldptr, newsize)) == NULL)
fatal("xrealloc failed");
return (newptr);
}
void *
xreallocarray(void *oldptr, size_t nmemb, size_t size)
{
size_t newsize = nmemb * size;
void *newptr;
@ -77,7 +90,7 @@ xrealloc(void *oldptr, size_t nmemb, size_t size)
if (SIZE_MAX / nmemb < size)
fatalx("nmemb * size > SIZE_MAX");
if ((newptr = realloc(oldptr, newsize)) == NULL)
fatal("xrealloc failed");
fatal("xreallocarray failed");
return (newptr);
}