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[Window] write code so clang-check does not complain about leak.

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Does not solve the possible, but very unlikely leak, but keeps
clang-check happy.
This commit is contained in:
Qball Cow 2024-02-29 00:00:36 +01:00
parent afc65ac125
commit 42d6bb9af4
1 changed files with 9 additions and 3 deletions
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12
source/modes/window.c
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@ -176,7 +176,7 @@ static winlist *winlist_new(void) {
*
* Add one entry. If Full, extend with WINLIST entries.
*
* @returns 0 if failed, 1 is successful.
* @returns -1 if failed, 0 or higher is successful.
*/
static int winlist_append(winlist *l, xcb_window_t w, client *d) {
if (l->len > 0 && !(l->len % WINLIST)) {
@ -187,7 +187,7 @@ static int winlist_append(winlist *l, xcb_window_t w, client *d) {
// Make clang-check happy.
// TODO: make clang-check clear this should never be 0.
if (l->data == NULL || l->array == NULL) {
return 0;
return -1;
}
l->data[l->len] = d;
@ -386,7 +386,13 @@ static client *window_client(WindowModePrivateData *pd, xcb_window_t win) {
c->hint_flags = r.flags;
}
winlist_append(cache_client, c->window, c);
idx = winlist_append(cache_client, c->window, c);
// Should never happen.
if (idx < 0) {
client_free(c);
g_free(c);
c = NULL;
}
g_free(attr);
return c;
}