ffmpeg | branch: master | Clément Bœsch <u...@pkh.me> | Sat Sep 20 22:11:45 2014 +0200| [8e7808b524d1e2a0063b1a0476a1fee2ac5742b5] | committer: Clément Bœsch
avcodec/realtextdec: add some memory checks > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8e7808b524d1e2a0063b1a0476a1fee2ac5742b5 --- libavcodec/realtextdec.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libavcodec/realtextdec.c b/libavcodec/realtextdec.c index 4578897..602df4c 100644 --- a/libavcodec/realtextdec.c +++ b/libavcodec/realtextdec.c @@ -59,6 +59,7 @@ static int rt_event_to_ass(AVBPrint *buf, const char *p) static int realtext_decode_frame(AVCodecContext *avctx, void *data, int *got_sub_ptr, AVPacket *avpkt) { + int ret = 0; AVSubtitle *sub = data; const char *ptr = avpkt->data; AVBPrint buf; @@ -67,9 +68,11 @@ static int realtext_decode_frame(AVCodecContext *avctx, // note: no need to rescale pts & duration since they are in the same // timebase as ASS (1/100) if (ptr && avpkt->size > 0 && !rt_event_to_ass(&buf, ptr)) - ff_ass_add_rect(sub, buf.str, avpkt->pts, avpkt->duration, 0); - *got_sub_ptr = sub->num_rects > 0; + ret = ff_ass_add_rect_bprint(sub, &buf, avpkt->pts, avpkt->duration, 0); av_bprint_finalize(&buf, NULL); + if (ret < 0) + return ret; + *got_sub_ptr = sub->num_rects > 0; return avpkt->size; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
