SysReAllocStringLen is documented to segfault on NULL pointer.

99bf92e3 · Dimitrie O. Paun · Alexandre Julliard · d8aa8535 · 99bf92e3
Commit 99bf92e3 authored Nov 26, 2003 by Dimitrie O. Paun Committed by Alexandre Julliard Nov 26, 2003
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oleaut.c dlls/oleaut32/oleaut.c +0 -6

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--- a/dlls/oleaut32/oleaut.c
+++ b/dlls/oleaut32/oleaut.c
@@ -293,12 +293,6 @@ BSTR WINAPI SysAllocStringLen(const OLECHAR *str, unsigned int len)
 */
 int WINAPI SysReAllocStringLen(BSTR* old, const OLECHAR* str, unsigned int len)
 {
-    /*
-     * Sanity check
-     */
-    if (old==NULL)
-      return 0;
-
    if (*old!=NULL) {
      DWORD newbytelen = len*sizeof(WCHAR);
      DWORD *ptr = HeapReAlloc(GetProcessHeap(),0,((DWORD*)*old)-1,newbytelen+sizeof(WCHAR)+sizeof(DWORD));