shlwapi: Only check for NULL pointers in HashData.

6c608807 · Andrew Nguyen · Alexandre Julliard · 20ac0613 · 6c608807
Commit 6c608807 authored Jan 25, 2010 by Andrew Nguyen Committed by Alexandre Julliard Jan 26, 2010
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url.c dlls/shlwapi/url.c +1 -2

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--- a/dlls/shlwapi/url.c
+++ b/dlls/shlwapi/url.c
@@ -1401,8 +1401,7 @@ HRESULT WINAPI HashData(const unsigned char *lpSrc, DWORD nSrcLen,
 {
  INT srcCount = nSrcLen - 1, destCount = nDestLen - 1;

-  if (IsBadReadPtr(lpSrc, nSrcLen) ||
-      IsBadWritePtr(lpDest, nDestLen))
+  if (!lpSrc || !lpDest)
    return E_INVALIDARG;

  while (destCount >= 0)