- (dtucker) [openbsd-compat/bsd-poll.c] Don't bother checking for non-NULL

before freeing since free(NULL) is a no-op.  ok djm.

ChangeLog

@@ -1,3 +1,7 @@
+20140206
+ - (dtucker) [openbsd-compat/bsd-poll.c] Don't bother checking for non-NULL
+   before freeing since free(NULL) is a no-op.  ok djm.
+
 20140205
  - (djm) [sandbox-capsicum.c] Don't fatal if Capsicum is offered by
    headers/libc but not supported by the kernel. Patch from Loganaden

openbsd-compat/bsd-poll.c

@@ -1,4 +1,4 @@
-/* $Id: bsd-poll.c,v 1.5 2013/11/08 10:12:58 dtucker Exp $ */
+/* $Id: bsd-poll.c,v 1.6 2014/02/05 23:44:13 dtucker Exp $ */
 
 /*
  * Copyright (c) 2004, 2005, 2007 Darren Tucker (dtucker at zip com au).
@@ -109,12 +109,9 @@ poll(struct pollfd *fds, nfds_t nfds, int timeout)
 	}
 
 out:
-	if (readfds != NULL)
-		free(readfds);
-	if (writefds != NULL)
-		free(writefds);
-	if (exceptfds != NULL)
-		free(exceptfds);
+	free(readfds);
+	free(writefds);
+	free(exceptfds);
 	if (ret == -1)
 		errno = saved_errno;
 	return ret;