openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-24 03:39:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

lzw: fix potential integer overflow.

Browse Source
This commit is contained in:
Ronald S. Bultje 2012-03-28 20:00:38 -07:00
parent b7b1509d06
commit 0399fe0fd2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/lzw.c
View File

@ -102,7 +102,7 @@ void ff_lzw_decode_tail(LZWState *p)
if(s->mode == FF_LZW_GIF) {
while (s->bs > 0) {
if (s->pbuf + s->bs >= s->ebuf) {
if (s->bs >= s->ebuf - s->pbuf) {
s->pbuf = s->ebuf;
break;
} else {