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If an application gives the first parameter to OSC 52, validate and pass

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on to outside terminal. GitHub issue 3192.
This commit is contained in:
nicm 2022-06-09 09:12:55 +00:00
parent c07d582e24
commit ccc9dc3bb4
7 changed files with 26 additions and 12 deletions
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2
cmd-load-buffer.c
View File

@ -77,7 +77,7 @@ cmd_load_buffer_done(__unused struct client *c, const char *path, int error,
} else if (tc != NULL &&
tc->session != NULL &&
(~tc->flags & CLIENT_DEAD))
tty_set_selection(&tc->tty, copy, bsize);
tty_set_selection(&tc->tty, "", copy, bsize);
if (tc != NULL)
server_client_unref(tc);
}

2
cmd-set-buffer.c
View File

@ -131,7 +131,7 @@ cmd_set_buffer_exec(struct cmd *self, struct cmdq_item *item)
return (CMD_RETURN_ERROR);
}
if (args_has(args, 'w') && tc != NULL)
tty_set_selection(&tc->tty, bufdata, bufsize);
tty_set_selection(&tc->tty, "", bufdata, bufsize);
return (CMD_RETURN_NORMAL);
}

11
input.c
View File

@ -2693,6 +2693,9 @@ input_osc_52(struct input_ctx *ictx, const char *p)
int outlen, state;
struct screen_write_ctx ctx;
struct paste_buffer *pb;
const char* allow = "cpqs01234567";
char flags[sizeof allow] = "";
u_int i, j = 0;
if (wp == NULL)
return;
@ -2707,6 +2710,12 @@ input_osc_52(struct input_ctx *ictx, const char *p)
return;
log_debug("%s: %s", __func__, end);
for (i = 0; p + i != end; i++) {
if (strchr(allow, p[i]) != NULL && strchr(flags, p[i]) == NULL)
flags[j++] = p[i];
}
log_debug("%s: %.*s %s", __func__, (int)(end - p - 1), p, flags);
if (strcmp(end, "?") == 0) {
if ((pb = paste_get_top(NULL)) != NULL)
buf = paste_buffer_data(pb, &len);
@ -2728,7 +2737,7 @@ input_osc_52(struct input_ctx *ictx, const char *p)
}
screen_write_start_pane(&ctx, wp, NULL);
screen_write_setselection(&ctx, out, outlen);
screen_write_setselection(&ctx, flags, out, outlen);
screen_write_stop(&ctx);
notify_pane("pane-set-clipboard", wp);

4
screen-write.c
View File

@ -2085,12 +2085,14 @@ screen_write_overwrite(struct screen_write_ctx *ctx, struct grid_cell *gc,
/* Set external clipboard. */
void
screen_write_setselection(struct screen_write_ctx *ctx, u_char *str, u_int len)
screen_write_setselection(struct screen_write_ctx *ctx, const char *flags,
u_char *str, u_int len)
{
struct tty_ctx ttyctx;
screen_write_initctx(ctx, &ttyctx, 0);
ttyctx.ptr = str;
ttyctx.ptr2 = (void *)flags;
ttyctx.num = len;
tty_write(tty_cmd_setselection, &ttyctx);

6
tmux.h
View File

@ -1421,6 +1421,7 @@ struct tty_ctx {
u_int num;
void *ptr;
void *ptr2;
/*
* Cursor and region position before the screen was updated - this is
@ -2278,7 +2279,7 @@ int tty_open(struct tty *, char **);
void tty_close(struct tty *);
void tty_free(struct tty *);
void tty_update_features(struct tty *);
void tty_set_selection(struct tty *, const char *, size_t);
void tty_set_selection(struct tty *, const char *, const char *, size_t);
void tty_write(void (*)(struct tty *, const struct tty_ctx *),
struct tty_ctx *);
void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
@ -2872,7 +2873,8 @@ void screen_write_collect_end(struct screen_write_ctx *);
void screen_write_collect_add(struct screen_write_ctx *,
const struct grid_cell *);
void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int);
void screen_write_setselection(struct screen_write_ctx *, const char *,
u_char *, u_int);
void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int);
void screen_write_alternateon(struct screen_write_ctx *,
struct grid_cell *, int);

9
tty.c
View File

@ -671,7 +671,7 @@ static void
tty_force_cursor_colour(struct tty *tty, int c)
{
u_char r, g, b;
char s[13] = "";
char s[13];
if (c != -1)
c = colour_force_rgb(c);
@ -2082,11 +2082,12 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_setselection(struct tty *tty, const struct tty_ctx *ctx)
{
tty_set_selection(tty, ctx->ptr, ctx->num);
tty_set_selection(tty, ctx->ptr2, ctx->ptr, ctx->num);
}
void
tty_set_selection(struct tty *tty, const char *buf, size_t len)
tty_set_selection(struct tty *tty, const char *flags, const char *buf,
size_t len)
{
char *encoded;
size_t size;
@ -2101,7 +2102,7 @@ tty_set_selection(struct tty *tty, const char *buf, size_t len)
b64_ntop(buf, len, encoded, size);
tty->flags |= TTY_NOBLOCK;
tty_putcode_ptr2(tty, TTYC_MS, "", encoded);
tty_putcode_ptr2(tty, TTYC_MS, flags, encoded);
free(encoded);
}

4
window-copy.c
View File

@ -4570,7 +4570,7 @@ window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
if (options_get_number(global_options, "set-clipboard") != 0) {
screen_write_start_pane(&ctx, wp, NULL);
screen_write_setselection(&ctx, buf, len);
screen_write_setselection(&ctx, "", buf, len);
screen_write_stop(&ctx);
notify_pane("pane-set-clipboard", wp);
}
@ -4644,7 +4644,7 @@ window_copy_append_selection(struct window_mode_entry *wme)
if (options_get_number(global_options, "set-clipboard") != 0) {
screen_write_start_pane(&ctx, wp, NULL);
screen_write_setselection(&ctx, buf, len);
screen_write_setselection(&ctx, "", buf, len);
screen_write_stop(&ctx);
notify_pane("pane-set-clipboard", wp);
}