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Do not check O_NONBLOCK for invalid fds

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Fixes: 6f988ee1 ("Merge branch 'check-O_NONBLOCK-in-debug'")
(cherry picked from commit 9d3a415a99bbc6a7e0f0b12ae3c6c5c7e4613cf1)
This commit is contained in:
Azat Khuzhin 2018-12-09 14:48:44 +03:00
parent f9c5d17b0a
commit a8155c62d8
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GPG Key ID: B86086848EF8686D
1 changed files with 7 additions and 6 deletions
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13
event.c
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@ -373,17 +373,18 @@ static void event_debug_assert_not_added_(const struct event *ev)
} }
static void event_debug_assert_socket_nonblocking_(evutil_socket_t fd) static void event_debug_assert_socket_nonblocking_(evutil_socket_t fd)
{ {
int flags;
if (!event_debug_mode_on_) if (!event_debug_mode_on_)
return; return;
if (fd < 0)
return;
#ifndef _WIN32 #ifndef _WIN32
if ((flags = fcntl(fd, F_GETFL, NULL)) >= 0) { {
EVUTIL_ASSERT(flags & O_NONBLOCK); int flags;
if ((flags = fcntl(fd, F_GETFL, NULL)) >= 0) {
EVUTIL_ASSERT(flags & O_NONBLOCK);
}
} }
#else
(void)flags;
#endif #endif
} }
#else #else