From 4d152ae3c3d292e009b6c0245905b3b99801fc96 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Thu, 18 Mar 2010 02:32:01 -0400
Subject: Fix some warnings reported by clang static analysis.

---
 dimension/main.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'dimension/main.c')

diff --git a/dimension/main.c b/dimension/main.c
index 53b8288..a03762f 100644
--- a/dimension/main.c
+++ b/dimension/main.c
@@ -89,6 +89,8 @@ main(int argc, char **argv) {
 
     case 'w':
       {
+        dmnsn_assert(optarg, "NULL argument.");
+
         char *endptr;
         width = strtoul(optarg, &endptr, 10);
         if (*endptr != '\0' || endptr == optarg) {
@@ -99,6 +101,8 @@ main(int argc, char **argv) {
       }
     case 'h':
       {
+        dmnsn_assert(optarg, "NULL argument.");
+
         char *endptr;
         height = strtoul(optarg, &endptr, 10);
         if (*endptr != '\0' || endptr == optarg) {
@@ -110,6 +114,8 @@ main(int argc, char **argv) {
 
     case DMNSN_OPT_THREADS:
       {
+        dmnsn_assert(optarg, "NULL argument.");
+
         char *endptr;
         nthreads = strtoul(optarg, &endptr, 10);
         if (*endptr != '\0' || endptr == optarg) {
-- 
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