Alexandre Julliard : winex11: Register clipboard formats only once they are actually used.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 59fb0ad174de1a37bab218ace163f717adf809ed
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=59fb0ad174de1a37bab218ace163f717adf809ed

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Mon Mar  7 17:02:21 2011 +0100

winex11: Register clipboard formats only once they are actually used.

---

 dlls/winex11.drv/clipboard.c |   15 +++++++--------
 1 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/dlls/winex11.drv/clipboard.c b/dlls/winex11.drv/clipboard.c
index 2789724..225c23c 100644
--- a/dlls/winex11.drv/clipboard.c
+++ b/dlls/winex11.drv/clipboard.c
@@ -336,11 +336,11 @@ void X11DRV_InitClipboard(void)
 
     /* Register known mapping between window formats and X properties */
     for (i = 0; i < sizeof(PropertyFormatMap)/sizeof(PropertyFormatMap[0]); i++)
-        X11DRV_CLIPBOARD_InsertClipboardFormat( GlobalAddAtomW(PropertyFormatMap[i].lpszFormat),
+        X11DRV_CLIPBOARD_InsertClipboardFormat( RegisterClipboardFormatW(PropertyFormatMap[i].lpszFormat),
                                                 GET_ATOM(PropertyFormatMap[i].prop));
 
     /* Set up a conversion function from "HTML Format" to "text/html" */
-    format = X11DRV_CLIPBOARD_InsertClipboardFormat( GlobalAddAtomW(wszHTMLFormat),
+    format = X11DRV_CLIPBOARD_InsertClipboardFormat( RegisterClipboardFormatW(wszHTMLFormat),
                                                      GET_ATOM(XATOM_text_html));
     format->lpDrvExportFunc = X11DRV_CLIPBOARD_ExportTextHtml;
 }
@@ -552,6 +552,9 @@ static BOOL X11DRV_CLIPBOARD_InsertClipboardData(UINT wFormatID, HANDLE hData, D
     TRACE("format=%04x lpData=%p hData=%p flags=0x%08x lpFormat=%p override=%d\n",
         wFormatID, lpData, hData, flags, lpFormat, override);
 
+    /* make sure the format exists */
+    if (!lpFormat) register_format( wFormatID, 0 );
+
     if (lpData && !override)
         return TRUE;
 
@@ -1945,7 +1948,7 @@ static VOID X11DRV_CLIPBOARD_InsertSelectionProperties(Display *display, Atom* p
                  wname = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
                  MultiByteToWideChar(CP_UNIXCP, 0, names[i], -1, wname, len);
 
-                 lpFormat = register_format( GlobalAddAtomW(wname), atoms[i] );
+                 lpFormat = register_format( RegisterClipboardFormatW(wname), atoms[i] );
                  HeapFree(GetProcessHeap(), 0, wname);
                  if (!lpFormat)
                  {
@@ -2486,11 +2489,7 @@ static BOOL X11DRV_CLIPBOARD_IsSelectionOwner(void)
  */
 UINT CDECL X11DRV_RegisterClipboardFormat(LPCWSTR FormatName)
 {
-    UINT id = GlobalAddAtomW( FormatName );
-
-    if (!id) return 0;
-    if (!register_format( id, 0 )) return 0;
-    return id;
+    return GlobalAddAtomW( FormatName );
 }