diff options
Diffstat (limited to 'libavcodec/assenc.c')
-rw-r--r-- | libavcodec/assenc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/assenc.c b/libavcodec/assenc.c index 7ed21eedbc..50b89c00d6 100644 --- a/libavcodec/assenc.c +++ b/libavcodec/assenc.c @@ -28,11 +28,12 @@ static av_cold int ass_encode_init(AVCodecContext *avctx) { - avctx->extradata = av_malloc(avctx->subtitle_header_size); + avctx->extradata = av_malloc(avctx->subtitle_header_size + 1); if (!avctx->extradata) return AVERROR(ENOMEM); memcpy(avctx->extradata, avctx->subtitle_header, avctx->subtitle_header_size); avctx->extradata_size = avctx->subtitle_header_size; + avctx->extradata[avctx->extradata_size] = 0; return 0; } |