output/pipewire: fix memory leak in SendTag()

04bf8a6b · Max Kellermann · c4c64854 · 04bf8a6b
Commit 04bf8a6b authored Oct 20, 2021 by Max Kellermann
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PipeWireOutputPlugin.cxx src/output/plugins/PipeWireOutputPlugin.cxx +3 -1

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--- a/src/output/plugins/PipeWireOutputPlugin.cxx
+++ b/src/output/plugins/PipeWireOutputPlugin.cxx
@@ -666,7 +666,9 @@ PipeWireOutput::SendTag(const Tag &tag)

 	const char *artist, *title;

-	const char *medianame = FormatTag(tag, "%artist% - %title%");
+	char *medianame = FormatTag(tag, "%artist% - %title%");
+	AtScopeExit(medianame) { free(medianame); };
+
 	items[n_items++] = SPA_DICT_ITEM_INIT(PW_KEY_MEDIA_NAME, medianame);

 	artist = tag.GetValue(TAG_ARTIST);