[Bug 6794] Skype 3.0.0.137 Beta dies at splash in 2k, XP, 03 Modes

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=6794

------- Additional Comments From [e-mail]  2006-29-11 13:52 -------
Created an attachment (id=4226)
 --> (http://bugs.winehq.org/attachment.cgi?id=4226&action=view)
+relay,+seh log, last 100 lines

I can confirm the bug. The following hack "fixes" the bug:
diff --git a/dlls/shell32/systray.c b/dlls/shell32/systray.c
index 119f17f..488367f 100644
--- a/dlls/shell32/systray.c
+++ b/dlls/shell32/systray.c
@@ -81,7 +81,7 @@ BOOL WINAPI Shell_NotifyIconW(DWORD dwMe
     COPYDATASTRUCT cds;

TRACE("dwMessage = %d\n", dwMessage);
-
+if(!dwMessage) return FALSE;
     tray = FindWindowExW(0, NULL, classname, NULL);
     if (!tray) return FALSE;

I'm not familiar with the code , so dunno if it's correct. At least it shows
that it's likely a bug in Shell_NotifyIconW