Commit f2953365 authored by Daniel Kang's avatar Daniel Kang Committed by Carl Eugen Hoyos

Check if buffer is large enough for given resolution.

Fixes issue 2501.

Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26258 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent a2b7ed32
......@@ -54,6 +54,11 @@ static int decode_frame(AVCodecContext *avctx,
if(p->data[0])
avctx->release_buffer(avctx, p);
if(buf_size/avctx->height < avctx->width) {
av_log(avctx, AV_LOG_ERROR, "Resolution larger than buffer size. Invalid header?\n");
return -1;
}
p->reference= 0;
if(avctx->get_buffer(avctx, p) < 0){
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
......
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