kernel: Don't crash on NULL arg in GetShortPathNameW.

ddd0e03e · Mike Hearn · Alexandre Julliard · 1740fe0f · ddd0e03e
Commit ddd0e03e authored Apr 06, 2006 by Mike Hearn Committed by Alexandre Julliard Apr 07, 2006
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path.c dlls/kernel/path.c +1 -2

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--- a/dlls/kernel/path.c
+++ b/dlls/kernel/path.c
@@ -431,7 +431,6 @@ DWORD WINAPI GetShortPathNameW( LPCWSTR longpath, LPWSTR shortpath, DWORD shortl
    LPCWSTR             p;
    DWORD               sp = 0, lp = 0;
    DWORD               tmplen;
-    BOOL                unixabsolute = (longpath[0] == '/');
    WIN32_FIND_DATAW    wfd;
    HANDLE              goit;
    UNICODE_STRING      ustr;
@@ -451,7 +450,7 @@ DWORD WINAPI GetShortPathNameW( LPCWSTR longpath, LPWSTR shortpath, DWORD shortl
    }

    /* check for drive letter */
-    if (!unixabsolute && longpath[1] == ':' )
+    if (longpath[0] != '/' && longpath[1] == ':' )
    {
        tmpshortpath[0] = longpath[0];
        tmpshortpath[1] = ':';