linux-pipewire: Avoid trying to allocate 0 bytes

obsproject · Oct 5, 2024 · 164041b · 164041b
1 parent e6d9f73
commit 164041b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/plugins/linux-pipewire/pipewire.c b/plugins/linux-pipewire/pipewire.c
@@ -361,6 +361,12 @@ static bool build_format_params(obs_pipewire_stream *obs_pw_stream, struct spa_p
 	uint32_t params_count = 0;
 
 	const struct spa_pod **params;
+
+	if (!obs_pw_stream->format_info.num) {
+		blog(LOG_ERROR, "[pipewire] No format found while building param pointers");
+		return false;
+	}
+
 	params = bzalloc(2 * obs_pw_stream->format_info.num * sizeof(struct spa_pod *));
 
 	if (!params) {