audio-converter: Free config when gst_audio_converter_new fails

The config got leaked when parameter validation fails.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1140>

diff --git a/gst-libs/gst/audio/audio-converter.c b/gst-libs/gst/audio/audio-converter.c
index c6d151f..ed93e31 100644 (file)
--- a/gst-libs/gst/audio/audio-converter.c
+++ b/gst-libs/gst/audio/audio-converter.c
@@ -1434,12 +1434,14 @@ gst_audio_converter_new (GstAudioConverterFlags flags, GstAudioInfo * in_info,
 unpositioned:
   {
     GST_WARNING ("unpositioned channels");
+    g_clear_pointer (&config, gst_structure_free);
     return NULL;
   }
 
 invalid_mix_matrix:
   {
     GST_WARNING ("Invalid mix matrix");
+    g_clear_pointer (&config, gst_structure_free);
     return NULL;
   }
 }