From 6d4a811cd56140b9915021cd9014c3f68d854948 Mon Sep 17 00:00:00 2001
From: "Louis. Lenders" <xerox_xerox2000@yahoo.co.uk>
Date: Wed, 21 Jun 2006 09:55:11 +0100
Subject: [PATCH] msvcrt: Fix a crash in _strdup.

---
 dlls/msvcrt/string.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/dlls/msvcrt/string.c b/dlls/msvcrt/string.c
index c3a0c95f17..6dfce9a5ec 100644
--- a/dlls/msvcrt/string.c
+++ b/dlls/msvcrt/string.c
@@ -50,9 +50,13 @@ char* msvcrt_strndup(const char* buf, unsigned int size)
  */
 char* CDECL _strdup(const char* str)
 {
-    char * ret = MSVCRT_malloc(strlen(str)+1);
-    if (ret) strcpy( ret, str );
-    return ret;
+    if(str)
+    {
+      char * ret = MSVCRT_malloc(strlen(str)+1);
+      if (ret) strcpy( ret, str );
+      return ret;
+    }
+    else return 0;
 }
 
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