X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=src%2Fwindow.c;h=cdf35a0cd6696c603b4cecf9583060974764d912;hp=a63fe35946258a43adcbe2d0175eb998d9a66bac;hb=b73e352f264e9da0a00159dc29f318305cbe8636;hpb=afa9772e3fcbb4e80e3e4cfd1a40b4fccc6d08b8

diff --git a/src/window.c b/src/window.c
index a63fe35..cdf35a0 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1865,6 +1865,12 @@ will automatically call `save-buffers-kill-emacs'.)
   par = XWINDOW (parent);
 
   MARK_FRAME_WINDOWS_STRUCTURE_CHANGED (f);
+  /* It's quite likely that deleting a window will result in
+     subwindows needing to be deleted also (since they are cached
+     per-window). So we mark them as changed, so that the cachels will
+     get reset by redisplay and thus deleted subwindows can get
+     GC'd. */
+  MARK_FRAME_SUBWINDOWS_CHANGED (f);
 
   /* Are we trying to delete any frame's selected window?
      Note that we could be dealing with a non-leaf window