From 1d72edd132b348de0e66c08c6df895043ba34981 Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Sat, 27 Oct 2018 00:35:07 -0400
Subject: fixes #763 buffer overrun in options test

---
 src/supplemental/util/options.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/supplemental/util/options.c b/src/supplemental/util/options.c
index 826a3692..711635e2 100644
--- a/src/supplemental/util/options.c
+++ b/src/supplemental/util/options.c
@@ -23,12 +23,13 @@ nng_opts_parse(int argc, char *const *argv, const nng_optspec *opts, int *val,
 	int                matches;
 	bool               shortopt;
 	size_t             l;
-	char *             arg = argv[*optidx];
+	char *             arg;
 	int                i;
 
 	if ((i = *optidx) >= argc) {
 		return (-1);
 	}
+	arg = argv[*optidx];
 
 	if (arg[0] != '-') {
 		return (-1);
-- 
cgit v1.2.3-70-g09d2