diff options
| -rw-r--r-- | libavcodec/roqvideo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/roqvideo.c b/libavcodec/roqvideo.c index 830eb7b329..eb8fc253ad 100644 --- a/libavcodec/roqvideo.c +++ b/libavcodec/roqvideo.c @@ -115,6 +115,11 @@ static inline void apply_motion_generic(RoqContext *ri, int x, int y, int deltax return; } + if (ri->last_frame->data[0] == NULL) { + av_log(ri->avctx, AV_LOG_ERROR, "Invalid decode type. Invalid header?\n"); + return; + } + for(cp = 0; cp < 3; cp++) { int outstride = ri->current_frame->linesize[cp]; int instride = ri->last_frame ->linesize[cp]; |