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segment: Check open_null_ctx() return value

Reported-By: infer
This commit is contained in:
Vittorio Giovara 2015-06-12 13:39:16 +01:00
parent b7a4127a45
commit 8a78ae2d21

View File

@ -351,7 +351,8 @@ static int seg_write_trailer(struct AVFormatContext *s)
if (!seg->write_header_trailer) {
if ((ret = segment_end(oc, 0)) < 0)
goto fail;
open_null_ctx(&oc->pb);
if ((ret = open_null_ctx(&oc->pb)) < 0)
goto fail;
ret = av_write_trailer(oc);
close_null_ctx(oc->pb);
} else {