From 4d538263a7983df70fdec26db8125fd3345efc07 Mon Sep 17 00:00:00 2001 From: Daniel Kang Date: Sun, 9 Jan 2011 21:54:46 -0500 Subject: [PATCH] Adds check for null pointer in nuv decoder --- libavcodec/nuv.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/libavcodec/nuv.c b/libavcodec/nuv.c index 26dcfd0..5648422 100644 --- a/libavcodec/nuv.c +++ b/libavcodec/nuv.c @@ -178,6 +178,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, buf_size -= 12; if (comptype == NUV_RTJPEG_IN_LZO || comptype == NUV_LZO) { int outlen = c->decomp_size, inlen = buf_size; + if (c->decomp_buf == NULL) { + av_log(avctx, AV_LOG_ERROR, "error during lzo decompression\n"); + return -1; + } if (av_lzo1x_decode(c->decomp_buf, &outlen, buf, &inlen)) av_log(avctx, AV_LOG_ERROR, "error during lzo decompression\n"); buf = c->decomp_buf; -- 1.7.2.2