nuv: Reset the frame on resize

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

diff --git a/libavcodec/nuv.c b/libavcodec/nuv.c
index 0905411449f007dade82a16d088f346d634374af..086e57c501642c75e186183b812f3c5872070566 100644 (file)
--- a/libavcodec/nuv.c
+++ b/libavcodec/nuv.c
@@ -134,6 +134,7 @@ static int codec_reinit(AVCodecContext *avctx, int width, int height,
         }
         ff_rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height,
                               c->lq, c->cq);
+        av_frame_unref(&c->pic);
     } else if (quality != c->quality)
         ff_rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height,
                               c->lq, c->cq);