[Emacs-diffs] emacs/src frame.c

[Kenichi Handa]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Kenichi Handa <handa>   09/03/19 06:50:55

Modified files:
        src            : frame.c 

Log message:
        (x_set_font): Handle the case that ARG is a cons.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/src/frame.c?cvsroot=emacs&r1=1.411&r2=1.412

Patches:
Index: frame.c
===================================================================
RCS file: /cvsroot/emacs/emacs/src/frame.c,v
retrieving revision 1.411
retrieving revision 1.412
diff -u -b -r1.411 -r1.412
--- frame.c     11 Mar 2009 07:53:37 -0000      1.411
+++ frame.c     19 Mar 2009 06:50:55 -0000      1.412
@@ -3372,8 +3372,9 @@
      fail to use ARG as the new parameter value.  */
   store_frame_param (f, Qfont, oldval);
 
-  /* ARG is a fontset name, a font name, or a font object.
-     In the last case, this function never fail.  */
+  /* ARG is a fontset name, a font name, a cons of fontset name and a
+     font object, or a font object.  In the last case, this function
+     never fail.  */
   if (STRINGP (arg))
     {
       fontset = fs_query_fontset (arg, 0);
@@ -3396,6 +3397,17 @@
       else
        error ("The default fontset can't be used for a frame font");
     }
+  else if (CONSP (arg) && STRINGP (XCAR (arg)) && FONT_OBJECT_P (XCDR (arg)))
+    {
+      /* This is the case that the ASCII font of F's fontset XCAR
+        (arg) is changed to the font XCDR (arg) by
+        `set-fontset-font'.  */
+      fontset = fs_query_fontset (XCAR (arg), 0);
+      if (fontset < 0)
+       error ("Unknown fontset: %s", SDATA (XCAR (arg)));
+      font_object = XCDR (arg);
+      arg = AREF (font_object, FONT_NAME_INDEX);
+    }
   else if (FONT_OBJECT_P (arg))
     {
       font_object = arg;