From 7af7ef389ac8eb504d3f3fac33555e5d9d9f9d08 Mon Sep 17 00:00:00 2001 From: Karl Heuer Date: Wed, 2 Oct 1996 01:03:22 +0000 Subject: [PATCH] (store_frame_param): Allow setting a frame's minibuffer to the value that it already has. --- src/frame.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/frame.c b/src/frame.c index a68aed314d..27b74d5d59 100644 --- a/src/frame.c +++ b/src/frame.c @@ -1707,8 +1707,9 @@ store_frame_param (f, prop, val) if (! MINI_WINDOW_P (XWINDOW (val))) error ("Surrogate minibuffer windows must be minibuffer windows."); - if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f)) - error ("can't change the surrogate minibuffer of a frame with its own minibuffer"); + if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f) + && !EQ (val, f->minibuffer_window)) + error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); /* Install the chosen minibuffer window, with proper buffer. */ f->minibuffer_window = val; -- 2.20.1