theoradec: Don't leak input state if a second type packet is received

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6203>

diff --git a/subprojects/gst-plugins-base/ext/theora/gsttheoradec.c b/subprojects/gst-plugins-base/ext/theora/gsttheoradec.c
index 3d65e02607ba5a48478c2bc1bd5148bc39b2f2ad..66e6edd1ebe31acc1b949ee67f8de42b6aa7eba9 100644 (file)
--- a/subprojects/gst-plugins-base/ext/theora/gsttheoradec.c
+++ b/subprojects/gst-plugins-base/ext/theora/gsttheoradec.c
@@ -487,6 +487,8 @@ theora_handle_type_packet (GstTheoraDec * dec)
   }
 
   /* Create the output state */
+  if (dec->output_state)
+    gst_video_codec_state_unref (dec->output_state);
   dec->output_state = state =
       gst_video_decoder_set_output_state (GST_VIDEO_DECODER (dec), fmt,
       width, height, dec->input_state);