avcodec/vp3: free tables before allocating new ones

Fixes memleak on seeking

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index 3c5a4cd..1783041 100644 (file)
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -1662,6 +1662,8 @@ static av_cold int allocate_tables(AVCodecContext *avctx)
     Vp3DecodeContext *s = avctx->priv_data;
     int y_fragment_count, c_fragment_count;
 
+    free_tables(avctx);
+
     y_fragment_count = s->fragment_width[0] * s->fragment_height[0];
     c_fragment_count = s->fragment_width[1] * s->fragment_height[1];