X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/99191b89ff64172740add88e67f163619a07830c..4ec52e2f8c1697994618b4bdfd013659f6defb1b:/src/xfont.c

diff --git a/src/xfont.c b/src/xfont.c
index f673adbbd5..d4d6ee7c10 100644
--- a/src/xfont.c
+++ b/src/xfont.c
@@ -119,7 +119,7 @@ static Lisp_Object xfont_list (struct frame *, Lisp_Object);
 static Lisp_Object xfont_match (struct frame *, Lisp_Object);
 static Lisp_Object xfont_list_family (struct frame *);
 static Lisp_Object xfont_open (struct frame *, Lisp_Object, int);
-static void xfont_close (struct frame *, struct font *);
+static void xfont_close (struct font *);
 static int xfont_prepare_face (struct frame *, struct face *);
 static int xfont_has_char (Lisp_Object, int);
 static unsigned xfont_encode_char (struct font *, int);
@@ -154,7 +154,7 @@ struct font_driver xfont_driver =
 static Lisp_Object
 xfont_get_cache (struct frame *f)
 {
-  Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
+  Display_Info *dpyinfo = FRAME_DISPLAY_INFO (f);
 
   return (dpyinfo->name_list_element);
 }
@@ -488,7 +488,7 @@ xfont_list_pattern (Display *display, const char *pattern,
 static Lisp_Object
 xfont_list (struct frame *f, Lisp_Object spec)
 {
-  Display *display = FRAME_X_DISPLAY_INFO (f)->display;
+  Display *display = FRAME_DISPLAY_INFO (f)->display;
   Lisp_Object registry, list, val, extra, script;
   int len;
   /* Large enough to contain the longest XLFD (255 bytes) in UTF-8.  */
@@ -566,7 +566,7 @@ xfont_list (struct frame *f, Lisp_Object spec)
 static Lisp_Object
 xfont_match (struct frame *f, Lisp_Object spec)
 {
-  Display *display = FRAME_X_DISPLAY_INFO (f)->display;
+  Display *display = FRAME_DISPLAY_INFO (f)->display;
   Lisp_Object extra, val, entity;
   char name[512];
   XFontStruct *xfont;
@@ -593,9 +593,7 @@ xfont_match (struct frame *f, Lisp_Object spec)
     {
       if (XGetFontProperty (xfont, XA_FONT, &value))
 	{
-	  char *s;
-
-	  s = (char *) XGetAtomName (display, (Atom) value);
+	  char *s = XGetAtomName (display, (Atom) value);
 
 	  /* If DXPC (a Differential X Protocol Compressor)
 	     Ver.3.7 is running, XGetAtomName will return null
@@ -622,7 +620,7 @@ xfont_match (struct frame *f, Lisp_Object spec)
 static Lisp_Object
 xfont_list_family (struct frame *f)
 {
-  Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
+  Display_Info *dpyinfo = FRAME_DISPLAY_INFO (f);
   char **names;
   int num_fonts, i;
   Lisp_Object list;
@@ -678,7 +676,7 @@ xfont_list_family (struct frame *f)
 static Lisp_Object
 xfont_open (struct frame *f, Lisp_Object entity, int pixel_size)
 {
-  Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
+  Display_Info *dpyinfo = FRAME_DISPLAY_INFO (f);
   Display *display = dpyinfo->display;
   char name[512];
   int len;
@@ -760,7 +758,7 @@ xfont_open (struct frame *f, Lisp_Object entity, int pixel_size)
       char *p0, *p;
       int dashes = 0;
 
-      p0 = p = (char *) XGetAtomName (FRAME_X_DISPLAY (f), (Atom) value);
+      p0 = p = XGetAtomName (FRAME_X_DISPLAY (f), (Atom) value);
       /* Count the number of dashes in the "full name".
 	 If it is too few, this isn't really the font's full name,
 	 so don't use it.
@@ -892,11 +890,17 @@ xfont_open (struct frame *f, Lisp_Object entity, int pixel_size)
 }
 
 static void
-xfont_close (struct frame *f, struct font *font)
+xfont_close (struct font *font)
 {
-  block_input ();
-  XFreeFont (FRAME_X_DISPLAY (f), ((struct xfont_info *) font)->xfont);
-  unblock_input ();
+  struct xfont_info *xfi = (struct xfont_info *) font;
+
+  if (xfi->xfont)
+    {
+      block_input ();
+      XFreeFont (xfi->display, xfi->xfont);
+      unblock_input ();
+      xfi->xfont = NULL;
+    }
 }
 
 static int