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Bugfix: Some memory leaks / invalid accesses

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This commit is contained in:
Michael Stapelberg
2009-03-05 01:48:30 +01:00
parent 17bca23a8c
commit 1343b77dbb
4 changed files with 29 additions and 3 deletions

17
src/handlers.c

@ -418,6 +418,18 @@ int handle_unmap_notify_event(void *data, xcb_connection_t *conn, xcb_unmap_noti
return 0;
}
/* Free the client’s colorpixel cache */
struct Colorpixel *colorpixel;
while (!SLIST_EMPTY(&(client->colorpixels))) {
colorpixel = SLIST_FIRST(&(client->colorpixels));
SLIST_REMOVE_HEAD(&(client->colorpixels), colorpixels);
free(colorpixel->hex);
free(colorpixel);
}
if (client->name != NULL)
free(client->name);
if (client->container != NULL) {
Container *con = client->container;
@ -474,8 +486,11 @@ int handle_windowname_change(void *data, xcb_connection_t *conn, uint8_t state,
if (client == NULL)
return 1;
if (client->name != NULL)
free(client->name);
client->name_len = xcb_get_property_value_length(prop);
client->name = malloc(client->name_len);
client->name = smalloc(client->name_len);
strncpy(client->name, xcb_get_property_value(prop), client->name_len);
printf("rename to \"%.*s\".\n", client->name_len, client->name);