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Remove an unnecessary while (true)

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This block of code will either return -1 or fall through.
The while (true) does nothing.
The braces limit the scope of int rc.
This commit is contained in:
Hunter Laux
2016-10-31 11:46:57 -07:00
committed by GitHub
parent 2ece58acfd
commit 60b63ed518
1 changed files with 1 additions and 2 deletions
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3
src/zmq.cpp
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@@ -941,7 +941,7 @@ int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_)
timeout = end - now;
// Wait for events.
while (true) {
{
int rc = poll (pollfds, nitems_, timeout);
if (rc == -1 && errno == EINTR) {
if (pollfds != spollfds)
@@ -949,7 +949,6 @@ int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_)
return -1;
}
errno_assert (rc >= 0);
break;
}
// Check for the events.
for (int i = 0; i != nitems_; i++) {