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use av_malloc() in vorbis_comment()

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Originally committed as revision 17188 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Justin Ruggles 2009-02-12 21:39:37 +00:00
parent 39271be467
commit e3b446498a
1 changed files with 13 additions and 2 deletions
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15
libavformat/oggparsevorbis.c
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@ -71,8 +71,16 @@ vorbis_comment(AVFormatContext * as, uint8_t *buf, int size)
v++; v++;
if (tl && vl) { if (tl && vl) {
char tt[tl + 1]; char *tt, *ct;
char ct[vl + 1];
tt = av_malloc(tl + 1);
ct = av_malloc(vl + 1);
if (!tt || !ct) {
av_freep(&tt);
av_freep(&ct);
av_log(as, AV_LOG_WARNING, "out-of-memory error. skipping VorbisComment tag.\n");
continue;
}
for (j = 0; j < tl; j++) for (j = 0; j < tl; j++)
tt[j] = toupper(t[j]); tt[j] = toupper(t[j]);
@ -82,6 +90,9 @@ vorbis_comment(AVFormatContext * as, uint8_t *buf, int size)
ct[vl] = 0; ct[vl] = 0;
av_metadata_set(&as->metadata, tt, ct); av_metadata_set(&as->metadata, tt, ct);
av_freep(&tt);
av_freep(&ct);
} }
} }