dlls/comctl32/listview.c warning elimination

[Gerald Pfeifer]

Not a patch I am particularily proud of, but the best way I found to get 
rid of

  listview.c:5043: warning: 'strW' might be used uninitialized in this function

issued by GCC, and apart from the added cast it actually is simpler than
the original.

Gerald

ChangeLog:
Avoid uninitialized variable warning in FindItemA().

Index: dlls/comctl32/listview.c
===================================================================
RCS file: /home/wine/wine/dlls/comctl32/listview.c,v
retrieving revision 1.490
diff -u -3 -p -r1.490 listview.c
--- dlls/comctl32/listview.c	23 Oct 2007 18:16:28 -0000	1.490
+++ dlls/comctl32/listview.c	28 Oct 2007 12:56:50 -0000
@@ -5040,12 +5040,11 @@ static INT LISTVIEW_FindItemA(const LIST
     BOOL hasText = lpFindInfo->flags & (LVFI_STRING | LVFI_PARTIAL);
     LVFINDINFOW fiw;
     INT res;
-    LPWSTR strW;
 
     memcpy(&fiw, lpFindInfo, sizeof(fiw));
-    if (hasText) fiw.psz = strW = textdupTtoW((LPCWSTR)lpFindInfo->psz, FALSE);
+    if (hasText) fiw.psz = textdupTtoW((LPCWSTR)lpFindInfo->psz, FALSE);
     res = LISTVIEW_FindItemW(infoPtr, nStart, &fiw);
-    if (hasText) textfreeT(strW, FALSE);
+    if (hasText) textfreeT((LPWSTR)fiw.psz, FALSE);
     return res;
 }