avformat/smoothstreaming: Forward errors from copying white/blacklists

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
5 years ago · 6c777a6688
parent 9fe30bd9a9
commit 6c777a6688
1 changed files with 3 additions and 1 deletions
--- a/libavformat/smoothstreamingenc.c
+++ b/libavformat/smoothstreamingenc.c
@ -327,10 +327,12 @@ static int ism_write_header(AVFormatContext *s)
        }

        os->ctx = ctx = avformat_alloc_context();
-        if (!ctx || ff_copy_whiteblacklists(ctx, s) < 0) {
+        if (!ctx) {
            ret = AVERROR(ENOMEM);
            goto fail;
        }
+        if ((ret = ff_copy_whiteblacklists(ctx, s)) < 0)
+            goto fail;
        ctx->oformat = oformat;
        ctx->interrupt_callback = s->interrupt_callback;