1 files changed, 4 insertions, 0 deletions
diff --git a/codec.c b/codec.c
index fb373d5..a50187c 100644
--- a/codec.c
+++ b/codec.c
@@ -357,6 +357,10 @@ void CodecVideoOpen(VideoDecoder * decoder, const char *name, int codec_id)
 
     Debug(3, "codec: using codec %s or ID %#04x\n", name, codec_id);
 
+    if ( decoder->VideoCtx ) {
+	Error(_("codec: missing close\n"));
+    }
+
     //
     //	ffmpeg compatibility hack
     //