Vincent Povirk : winex11.drv: ReadSelectionData should fail if the import function fails.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1eff311e8da7d2ca202427933b1e31302dddaef3
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1eff311e8da7d2ca202427933b1e31302dddaef3

Author: Vincent Povirk <vincent at codeweavers.com>
Date:   Wed Mar 17 11:39:35 2010 -0500

winex11.drv: ReadSelectionData should fail if the import function fails.

---

 dlls/winex11.drv/clipboard.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/dlls/winex11.drv/clipboard.c b/dlls/winex11.drv/clipboard.c
index f4e49e2..4d4306e 100644
--- a/dlls/winex11.drv/clipboard.c
+++ b/dlls/winex11.drv/clipboard.c
@@ -2199,7 +2199,10 @@ static BOOL X11DRV_CLIPBOARD_ReadSelectionData(Display *display, LPWINE_CLIPDATA
              HANDLE hData = lpData->lpFormat->lpDrvImportFunc(display, xe.xselection.requestor,
                  xe.xselection.property);
 
-             bRet = X11DRV_CLIPBOARD_InsertClipboardData(lpData->wFormatID, hData, 0, lpData->lpFormat, TRUE);
+             if (hData)
+                 bRet = X11DRV_CLIPBOARD_InsertClipboardData(lpData->wFormatID, hData, 0, lpData->lpFormat, TRUE);
+             else
+                 TRACE("Import function failed\n");
         }
         else
         {