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avformat/avio: Check av_opt_copy() for failure

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Fixes: CID1477416 Unchecked return value

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2021-05-20 21:16:52 +02:00
parent 36a3a5050a
commit f8611ae1ef
1 changed files with 5 additions and 2 deletions
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7
libavformat/avio.c
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@ -313,8 +313,11 @@ int ffurl_open_whitelist(URLContext **puc, const char *filename, int flags,
int ret = ffurl_alloc(puc, filename, flags, int_cb); int ret = ffurl_alloc(puc, filename, flags, int_cb);
if (ret < 0) if (ret < 0)
return ret; return ret;
if (parent) if (parent) {
av_opt_copy(*puc, parent); ret = av_opt_copy(*puc, parent);
if (ret < 0)
goto fail;
}
if (options && if (options &&
(ret = av_opt_set_dict(*puc, options)) < 0) (ret = av_opt_set_dict(*puc, options)) < 0)
goto fail; goto fail;