From 1899d5a0d6cea7da6ceed061c126bd58b2350f33 Mon Sep 17 00:00:00 2001
From: "waterson%netscape.com"
 <waterson%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Thu, 16 Nov 2000 21:27:37 +0000
Subject: [PATCH] Check args for image name

git-svn-id: svn://10.0.0.236/trunk@82691 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/tools/footprint/wm.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mozilla/tools/footprint/wm.cpp b/mozilla/tools/footprint/wm.cpp
index 4215e3e3587..af9cbe10167 100644
--- a/mozilla/tools/footprint/wm.cpp
+++ b/mozilla/tools/footprint/wm.cpp
@@ -583,12 +583,16 @@ main(int argc, char* argv[])
         }
     }
 
-    {
+    if (argv[i]) {
         char* p = argv[i];
         wchar_t* q = process_name;
         while (*q++ = wchar_t(*p++))
             continue;
     }
+    else {
+        fprintf(stderr, "no image name specified\n");
+        exit(1);
+    }
 
     init_entries();