virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

Avoid a null pointer dereference on oom when decoding smacker.

Browse Source 
Fixes ticket #2728.
This commit is contained in:
Carl Eugen Hoyos 2013-06-29 16:04:07 +02:00
parent a1dbe49d02
commit 90bd75e6eb
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavcodec/smacker.c
View File

@ -261,6 +261,8 @@ static int smacker_decode_header_tree(SmackVContext *smk, GetBitContext *gb, int
huff.maxlength = 0; huff.maxlength = 0;
huff.current = 0; huff.current = 0;
huff.values = av_mallocz(huff.length * sizeof(int)); huff.values = av_mallocz(huff.length * sizeof(int));
if (!huff.values)
return AVERROR(ENOMEM);
if (smacker_decode_bigtree(gb, &huff, &ctx) < 0) if (smacker_decode_bigtree(gb, &huff, &ctx) < 0)
err = -1; err = -1;