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

get_bits: change the failure condition in init_get_bits

Browse Source 
Too much code relies in having init_get_bits fed with a valid
buffer and set its dimension to 0.

Check for NULL buffer instead.
This commit is contained in:
Luca Barbato 2013-01-20 05:10:32 +01:00
parent 0e02b381b4
commit 4603ec85ed
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/get_bits.h
View File

@ -375,7 +375,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer,
int buffer_size; int buffer_size;
int ret = 0; int ret = 0;
if (bit_size > INT_MAX - 7 || bit_size <= 0) { if (bit_size > INT_MAX - 7 || bit_size < 0 || !buffer) {
buffer_size = bit_size = 0; buffer_size = bit_size = 0;
buffer = NULL; buffer = NULL;
ret = AVERROR_INVALIDDATA; ret = AVERROR_INVALIDDATA;