(XTread_socket, MapNotify case):

Call record_asynch_buffer_change only if >1 frames.

diff --git a/src/xterm.c b/src/xterm.c
index 352fa42..ce426fb 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -3625,7 +3625,8 @@ XTread_socket (sd, bufp, numchars, waitp, expected)
                      count++;
                      numchars--;
                    }
-                 else
+                 else if (! NILP(Vframe_list)
+                          && ! NILP (XCONS (Vframe_list)->cdr))
                    /* Force a redisplay sooner or later
                       to update the frame titles
                       in case this is the second frame.  */