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Do not leak buffer if not used, reported by someone in GitHub issue

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4575.
This commit is contained in:
nicm
2025-08-04 13:22:10 +00:00
parent 1bf2023ed4
commit 05b2893b9f
1 changed files with 9 additions and 3 deletions
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12
window-copy.c
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@ -4887,6 +4887,8 @@ window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
if (set_paste) if (set_paste)
paste_add(prefix, buf, len); paste_add(prefix, buf, len);
else
free(buf);
} }
static void * static void *
@ -4911,9 +4913,11 @@ static void
window_copy_pipe(struct window_mode_entry *wme, struct session *s, window_copy_pipe(struct window_mode_entry *wme, struct session *s,
const char *cmd) const char *cmd)
{ {
void *buf;
size_t len; size_t len;
window_copy_pipe_run(wme, s, cmd, &len); buf = window_copy_pipe_run(wme, s, cmd, &len);
free (buf);
} }
static void static void
@ -4924,9 +4928,10 @@ window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
size_t len; size_t len;
buf = window_copy_pipe_run(wme, s, cmd, &len); buf = window_copy_pipe_run(wme, s, cmd, &len);
if (buf != NULL) if (buf != NULL) {
window_copy_copy_buffer(wme, prefix, buf, len, set_paste, window_copy_copy_buffer(wme, prefix, buf, len, set_paste,
set_clip); set_clip);
}
} }
static void static void
@ -4937,9 +4942,10 @@ window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix,
size_t len; size_t len;
buf = window_copy_get_selection(wme, &len); buf = window_copy_get_selection(wme, &len);
if (buf != NULL) if (buf != NULL) {
window_copy_copy_buffer(wme, prefix, buf, len, set_paste, window_copy_copy_buffer(wme, prefix, buf, len, set_paste,
set_clip); set_clip);
}
} }
static void static void