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avformat/network: check for fcntl() failure in ff_socket()
Fixes: CID1087075 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -245,8 +245,10 @@ int ff_socket(int af, int type, int proto)
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{
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fd = socket(af, type, proto);
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#if HAVE_FCNTL
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if (fd != -1)
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fcntl(fd, F_SETFD, FD_CLOEXEC);
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if (fd != -1) {
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if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
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av_log(NULL, AV_LOG_DEBUG, "Failed to set close on exec\n");
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}
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#endif
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}
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return fd;
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