comdlg32: Cast-qual warnings fix

[Andrew Talbot]

Changelog:
    comdlg32: Cast-qual warnings fix.

diff -urN a/dlls/comdlg32/fontdlg16.c b/dlls/comdlg32/fontdlg16.c
--- a/dlls/comdlg32/fontdlg16.c	2006-10-13 15:38:19.000000000 +0100
+++ b/dlls/comdlg32/fontdlg16.c	2006-10-21 20:31:18.000000000 +0100
@@ -72,15 +72,17 @@
     pnm32w->ntmTm.tmExternalLeading = pm16->tmExternalLeading;
 }
 
-static void CFn_CHOOSEFONT16to32W(LPCHOOSEFONT16 chf16, LPCHOOSEFONTW chf32w)
+static void CFn_CHOOSEFONT16to32W(LPWSTR *ptemplate_name32_wbuf, LPCHOOSEFONT16 chf16, LPCHOOSEFONTW chf32w)
 {
   int len;
+
+  *ptemplate_name32_wbuf = NULL;
   if (chf16->Flags & CF_ENABLETEMPLATE)
   {
       len = MultiByteToWideChar( CP_ACP, 0, MapSL(chf16->lpTemplateName), -1, NULL, 0);
-      chf32w->lpTemplateName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
-      MultiByteToWideChar( CP_ACP, 0, MapSL(chf16->lpTemplateName),
-                           -1, (LPWSTR)chf32w->lpTemplateName, len);
+      *ptemplate_name32_wbuf = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
+      MultiByteToWideChar( CP_ACP, 0, MapSL(chf16->lpTemplateName), -1, *ptemplate_name32_wbuf, len);
+      chf32w->lpTemplateName = *ptemplate_name32_wbuf;
   }
   if (chf16->Flags & CF_USESTYLE)
   {
@@ -173,13 +175,14 @@
     LOGFONTW lf32w;
     LOGFONT16 *font16;
     SEGPTR lpTemplateName;
+    LPWSTR *ptemplate_name32_wbuf;
 
     TRACE("ChooseFont\n");
 
     if (!lpChFont) return FALSE;
 
     cf32w.lpLogFont=&lf32w;
-    CFn_CHOOSEFONT16to32W(lpChFont, &cf32w);
+    CFn_CHOOSEFONT16to32W(ptemplate_name32_wbuf, lpChFont, &cf32w);
 
     if (TRACE_ON(commdlg))
 	_dump_cf_flags(lpChFont->Flags);
@@ -286,7 +289,7 @@
     WideCharToMultiByte(CP_ACP, 0, cf32w.lpLogFont->lfFaceName,
                           LF_FACESIZE, font16->lfFaceName, LF_FACESIZE, 0, 0);
 
-    HeapFree(GetProcessHeap(), 0, (LPBYTE)cf32w.lpTemplateName);
+    HeapFree(GetProcessHeap(), 0, *ptemplate_name32_wbuf);
     HeapFree(GetProcessHeap(), 0, cf32w.lpszStyle);
 
     return bRet;