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Memory leak in error path and unnecessary assignment, from clang.

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This commit is contained in:
nicm 2014-04-16 23:05:38 +00:00
parent 871b83cbab
commit 5acee1c04e
3 changed files with 2 additions and 3 deletions
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1
cmd-save-buffer.c
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@ -142,7 +142,6 @@ do_print:
return (CMD_RETURN_ERROR); return (CMD_RETURN_ERROR);
} }
msg = NULL; msg = NULL;
msglen = 0;
used = 0; used = 0;
while (used != pb->size) { while (used != pb->size) {

2
grid.c
View File

@ -624,7 +624,7 @@ grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
off += size; off += size;
} }
if (trim) { if (trim) {
while (off > 0 && buf[off - 1] == ' ') while (off > 0 && buf[off - 1] == ' ')
off--; off--;
} }

2
procname.c
View File

@ -96,7 +96,7 @@ get_proc_name(int fd, char *tty)
retry: retry:
if (sysctl(mib, nitems(mib), NULL, &len, NULL, 0) == -1) if (sysctl(mib, nitems(mib), NULL, &len, NULL, 0) == -1)
return (NULL); goto error;
len = (len * 5) / 4; len = (len * 5) / 4;
if ((newbuf = realloc(buf, len)) == NULL) if ((newbuf = realloc(buf, len)) == NULL)