har0ke/FFmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

avcodec/rv34: assert that size is not 0 in rv34_gen_vlc_ext()

Browse Source 
Helps: CID1548380 Uninitialized scalar variable

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e5098589b0ca74b3f52e09bae277306a1fc0cd43)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-05-16 04:13:14 +02:00
parent 7a73598b3f
commit 956f4cc431
No known key found for this signature in database
GPG Key ID: B18E8928B3948D64
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/rv34.c
View File

@ -97,6 +97,8 @@ static av_cold void rv34_gen_vlc_ext(const uint8_t *bits, int size, VLC *vlc,
uint16_t cw[MAX_VLC_SIZE];
int maxbits;
av_assert1(size > 0);
for (int i = 0; i < size; i++)
counts[bits[i]]++;