---
libavcodec/samidec.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libavcodec/samidec.c b/libavcodec/samidec.c
index 39ac608..ce05cf6 100644
--- a/libavcodec/samidec.c
+++ b/libavcodec/samidec.c
@@ -114,6 +114,7 @@ end:
static int sami_decode_frame(AVCodecContext *avctx,
void *data, int *got_sub_ptr, AVPacket *avpkt)
{
+ int ret = 0;
AVSubtitle *sub = data;
const char *ptr = avpkt->data;
SAMIContext *sami = avctx->priv_data;
@@ -122,8 +123,13 @@ static int sami_decode_frame(AVCodecContext *avctx,
int ts_start = av_rescale_q(avpkt->pts, avctx->time_base,
(AVRational){1,100});
int ts_duration = avpkt->duration != -1 ?
av_rescale_q(avpkt->duration, avctx->time_base,
(AVRational){1,100}) : -1;
- ff_ass_add_rect(sub, sami->full.str, ts_start, ts_duration, 0);
+ if (!av_bprint_is_complete(&sami->full))
+ ret = AVERROR(ENOMEM);
+ else
+ ret = ff_ass_add_rect(sub, sami->full.str, ts_start, ts_duration,
0);
}
+ if (ret < 0)
+ return ret;
*got_sub_ptr = sub->num_rects > 0;
return avpkt->size;
}
--
2.1.0
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