From bc4dcc2cb8ad877b77a5f2c6ef5a0b8856f1eedc Mon Sep 17 00:00:00 2001
From: Chong Yidong <cyd@stupidchicken.com>
Date: Mon, 12 Feb 2007 18:13:00 +0000
Subject: [PATCH] (x_set_screen_gamma): Clear face cache.
---
src/frame.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/frame.c b/src/frame.c
index c7ec3dda3b4..f2b7c514cf3 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -3058,8 +3058,11 @@ x_set_screen_gamma (f, new_value, old_value)
if (NILP (new_value))
f->gamma = 0;
else if (NUMBERP (new_value) && XFLOATINT (new_value) > 0)
- /* The value 0.4545 is the normal viewing gamma. */
- f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value));
+ {
+ Fclear_face_cache (Qnil);
+ /* The value 0.4545 is the normal viewing gamma. */
+ f->gamma = 1.0 / (0.4545 * XFLOATINT (new_value));
+ }
else
signal_error ("Invalid screen-gamma", new_value);
--
2.39.5