Small NSWindow bug [PATCH]

[Jeff Teunissen]

NSWindow -performMiniaturize: doesn't check the NSMiniaturizableWindowMask
flag before telling the window to miniaturize.

small patch included to fix it.

-- 
| Jeff Teunissen  -=-  Pres., Dusk To Dawn Computing  -=-  deek @ d2dc.net
| GPG: 1024D/9840105A   7102 808A 7733 C2F3 097B  161B 9222 DAB8 9840 105A
| Core developer, The QuakeForge Project        http://www.quakeforge.net/
| Specializing in Debian GNU/Linux              http://www.d2dc.net/~deek/

--- NSWindow.m  6 Feb 2002 10:29:26 -0000       1.215
+++ NSWindow.m  9 Feb 2002 08:18:50 -0000
@@ -2189,15 +2189,15 @@
 
 - (void) performMiniaturize: (id)sender
 {
-  if (!(_styleMask & (NSIconWindowMask | NSMiniWindowMask)))
-    {
-      // FIXME: The button should be highlighted
-      [self miniaturize: sender];
-    }
-  else
+  if ((!(_styleMask & NSMiniaturizableWindowMask))
+     || (_styleMask & (NSIconWindowMask | NSMiniWindowMask)))
     {
       NSBeep();
+      return;
     }
+
+  // FIXME: The button should be highlighted
+  [self miniaturize: sender];
 }
 
 - (int) resizeFlags