* frame.c (other_visible_frames): Don't assume selected frame is visible.

[bpt/emacs.git] / src / frame.c

diff --git a/src/frame.c b/src/frame.c
index 8505398..1db24cc 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -1118,41 +1118,32 @@ Otherwise, include all frames.  */)
 static int
 other_visible_frames (FRAME_PTR f)
 {
-  /* We know the selected frame is visible,
-     so if F is some other frame, it can't be the sole visible one.  */
-  if (f == SELECTED_FRAME ())
-    {
-      Lisp_Object frames;
-      int count = 0;
+  Lisp_Object frames;
 
-      for (frames = Vframe_list;
-          CONSP (frames);
-          frames = XCDR (frames))
-       {
-         Lisp_Object this;
+  for (frames = Vframe_list; CONSP (frames); frames = XCDR (frames))
+    {
+      Lisp_Object this = XCAR (frames);
+      if (f == XFRAME (this))
+       continue;
 
-         this = XCAR (frames);
-         /* Verify that the frame's window still exists
-            and we can still talk to it.  And note any recent change
-            in visibility.  */
+      /* Verify that we can still talk to the frame's X window,
+        and note any recent change in visibility.  */
 #ifdef HAVE_WINDOW_SYSTEM
-         if (FRAME_WINDOW_P (XFRAME (this)))
-           {
-             x_sync (XFRAME (this));
-             FRAME_SAMPLE_VISIBILITY (XFRAME (this));
-           }
+      if (FRAME_WINDOW_P (XFRAME (this)))
+       {
+         x_sync (XFRAME (this));
+         FRAME_SAMPLE_VISIBILITY (XFRAME (this));
+       }
 #endif
 
-         if (FRAME_VISIBLE_P (XFRAME (this))
-             || FRAME_ICONIFIED_P (XFRAME (this))
-             /* Allow deleting the terminal frame when at least
-                one X frame exists!  */
-             || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f)))
-           count++;
-       }
-      return count > 1;
+      if (FRAME_VISIBLE_P (XFRAME (this))
+         || FRAME_ICONIFIED_P (XFRAME (this))
+         /* Allow deleting the terminal frame when at least one X
+            frame exists.  */
+         || (FRAME_WINDOW_P (XFRAME (this)) && !FRAME_WINDOW_P (f)))
+       return 1;
     }
-  return 1;
+  return 0;
 }
 
 /* Delete FRAME.  When FORCE equals Qnoelisp, delete FRAME