From 111a3a716978e797e8e0c098dfc22796d30fa8ce Mon Sep 17 00:00:00 2001
From: Matt Woodrow <pred@alliedmods.net>
Date: Tue, 1 Jul 2008 23:42:19 +0000
Subject: [PATCH] Added a null check on the vtable symbol

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%402327
---
 tools/Vtable scanner/main.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/Vtable scanner/main.cpp b/tools/Vtable scanner/main.cpp
index 050bfe71..e1d48a13 100644
--- a/tools/Vtable scanner/main.cpp	
+++ b/tools/Vtable scanner/main.cpp	
@@ -38,6 +38,11 @@ int main(int argc, char **argv)
 
 	pVtable = (void **)dlsym(handle, argv[2]);
 
+	if (pVtable == NULL)
+	{
+		printf("Invalid vtable symbol \"%s\"\n", argv[2]);
+	}
+
 	if (argc >= 5)
 	{
 		params = argv[4];