basevideencoder: Fix use after free after state change transition

diff --git a/gst-libs/gst/video/gstbasevideocodec.c b/gst-libs/gst/video/gstbasevideocodec.c
index 1b7d784..951feca 100644 (file)
--- a/gst-libs/gst/video/gstbasevideocodec.c
+++ b/gst-libs/gst/video/gstbasevideocodec.c
@@ -119,6 +119,7 @@ gst_base_video_codec_reset (GstBaseVideoCodec * base_video_codec)
     gst_base_video_codec_free_frame ((GstVideoFrame *) g->data);
   }
   g_list_free (base_video_codec->frames);
+  base_video_codec->frames = NULL;
 
   if (base_video_codec->caps) {
     gst_caps_unref (base_video_codec->caps);