avcodec: fix uninitialized variable read

This cna happen if the user tries to call the new decode API for
subtitles.

Fixes CID 1402071.
This commit is contained in:
wm4 2017-03-07 09:56:42 +01:00
parent 1cd58e9154
commit b4b8ca24f6

View File

@ -2787,7 +2787,7 @@ void avsubtitle_free(AVSubtitle *sub)
static int do_decode(AVCodecContext *avctx, AVPacket *pkt)
{
int got_frame;
int got_frame = 0;
int ret;
av_assert0(!avctx->internal->buffer_frame->buf[0]);