openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-27 13:10:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

avfilter/vf_signature: use av_strlcpy()

Browse Source 
Fixes: out of array access

Found-by: Kira <kira_cxy@foxmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2018-03-30 02:16:31 +02:00
parent 47b7c68ae5
commit 35eeff30ca
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavfilter/vf_signature.c
View File

@ -576,7 +576,8 @@ static int export(AVFilterContext *ctx, StreamContext *sc, int input)
/* error already handled */
av_assert0(av_get_frame_filename(filename, sizeof(filename), sic->filename, input) == 0);
} else {
strcpy(filename, sic->filename);
if (av_strlcpy(filename, sic->filename, sizeof(filename)) >= sizeof(filename))
return AVERROR(EINVAL);
}
if (sic->format == FORMAT_XML) {
return xml_export(ctx, sc, filename);