highperfocused/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

avformat/mpeg: check av_strdup() return value

Browse Source 
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
This commit is contained in:
Steven Liu
2019-10-10 10:47:22 +08:00
parent 1f7b527194
commit f5263172de
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
libavformat/mpeg.c
View File

@@ -898,6 +898,11 @@ static int vobsub_read_header(AVFormatContext *s)
for (i = 0; i < s->nb_streams; i++) { for (i = 0; i < s->nb_streams; i++) {
AVStream *sub_st = s->streams[i]; AVStream *sub_st = s->streams[i];
sub_st->codecpar->extradata = av_strdup(header_str); sub_st->codecpar->extradata = av_strdup(header_str);
if (!sub_st->codecpar->extradata) {
ret = AVERROR(ENOMEM);
sub_st->codecpar->extradata_size = 0;
goto end;
}
sub_st->codecpar->extradata_size = header.len; sub_st->codecpar->extradata_size = header.len;
} }
av_free(header_str); av_free(header_str);