* view.c (view): Set view_dlg to NULL after it's destroyed.

src/ChangeLog

@@ -1,5 +1,7 @@
 2002-09-23  Pavel Roskin  <proski@gnu.org>
 
+	* view.c (view): Set view_dlg to NULL after it's destroyed.
+
 	* color.h: Remove EDITOR_UNDERLINED_COLOR, it's unused.
 
 	* global.h: Move fcntl.h inclusion here.  Define O_BINARY.

src/view.c

@@ -2437,6 +2437,7 @@ view (char *_command, const char *_file, int *move_dir_p, int start_line)
 	    *move_dir_p = wview->move_dir;
     }
     destroy_dlg (our_dlg);
+    view_dlg = NULL;
 
     return !error;
 }