From: Ken Raeburn <raeburn@raeburn.org>
Date: Fri, 20 Jan 2017 08:00:47 +0000 (-0500)
Subject: Create frame's face cache.
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ee0638c68cc38489381604cb115c7c7639eb258d;p=emacs.git

Create frame's face cache.

* src/xfaces.c (Finternal_set_lisp_face_attribute): Ensure the face
cache exists on a frame before calling Fmodify_frame_parameters.
---

diff --git a/src/xfaces.c b/src/xfaces.c
index 86bb9b0b496..b9ced74cd84 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -3212,6 +3212,13 @@ FRAME 0 means change the face on all frames, and change the default
 	      cons = XCAR (Vparam_value_alist);
 	      XSETCAR (cons, param);
 	      XSETCDR (cons, value);
+
+	      /* Fmodify_frame_parameters may update faces and use the
+		 cache.  */
+	      struct frame *f = XFRAME (frame);
+	      if (FRAME_FACE_CACHE (f) == NULL)
+		FRAME_FACE_CACHE (f) = make_face_cache (f);
+
 	      Fmodify_frame_parameters (frame, Vparam_value_alist);
 	    }
 	}