RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

avcodec/tiff: reset geotag_count in free_geotags() 

Fixes null pointer dereference
Fixes: signal_sigsegv_19d922e_3688_cov_1577641655_aletrek_tiff.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-02-02 01:47:36 +01:00
parent 0997c2504b
commit a744064c41
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
libavcodec/tiff.c
View File

@ -79,6 +79,7 @@ static void free_geotags(TiffContext *const s)
av_freep(&s->geotags[i].val);
}
av_freep(&s->geotags);
s->geotag_count = 0;
}
#define RET_GEOKEY(TYPE, array, element)\