generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

targadec: Simplify RLE out of packet check.

Browse Source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-01-21 04:36:06 +01:00
parent f9ca1ac796
commit eb3f81e4ef
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/targa.c
View File

@@ -55,7 +55,7 @@ static int targa_decode_rle(AVCodecContext *avctx, TargaContext *s, const uint8_
type = *src++; type = *src++;
count = (type & 0x7F) + 1; count = (type & 0x7F) + 1;
type &= 0x80; type &= 0x80;
if((x + count > w) && (x + count + 1 > (h - y) * w)){ if(x + count > (h - y) * w){
av_log(avctx, AV_LOG_ERROR, "Packet went out of bounds: position (%i,%i) size %i\n", x, y, count); av_log(avctx, AV_LOG_ERROR, "Packet went out of bounds: position (%i,%i) size %i\n", x, y, count);
return -1; return -1;
} }