From 63f2670a53aaedc7a9fff14e87da575548078f4d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= Date: Tue, 5 Feb 2008 18:39:55 +0000 Subject: Check that we have enough input data in IMC decoder. Originally committed as revision 11872 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/imc.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'libavcodec/imc.c') diff --git a/libavcodec/imc.c b/libavcodec/imc.c index 35702f9..237ff68 100644 --- a/libavcodec/imc.c +++ b/libavcodec/imc.c @@ -638,6 +638,10 @@ static int imc_decode_frame(AVCodecContext * avctx, int counter, bitscount; uint16_t buf16[IMC_BLOCK_SIZE / 2]; + if (buf_size < IMC_BLOCK_SIZE) { + av_log(avctx, AV_LOG_ERROR, "imc frame too small!\n"); + return -1; + } for(i = 0; i < IMC_BLOCK_SIZE / 2; i++) buf16[i] = bswap_16(((const uint16_t*)buf)[i]); -- cgit v1.1