shlwapi: Avoid reading past the pointer in PathCreateFromUrlW (valgrind).

9dacce1b · Bruno Jesus · Alexandre Julliard · 1f713cc5 · 9dacce1b
Commit 9dacce1b authored May 29, 2014 by Bruno Jesus Committed by Alexandre Julliard Jun 11, 2014
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path.c dlls/shlwapi/path.c +1 -1

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--- a/dlls/shlwapi/path.c
+++ b/dlls/shlwapi/path.c
@@ -3377,7 +3377,7 @@ HRESULT WINAPI PathCreateFromUrlW(LPCWSTR pszUrl, LPWSTR pszPath,
            len = src - pszUrl;
            StrCpyNW(dst, pszUrl, len + 1);
            dst += len;
-            if (isalphaW(src[1]) && (src[2] == ':' || src[2] == '|'))
+            if (*src && isalphaW(src[1]) && (src[2] == ':' || src[2] == '|'))
            {
                /* 'Forget' to add a trailing '/', just like Windows */
                src++;