[Emacs-diffs] emacs/src w32font.c

[Jason Rumney]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Jason Rumney <jasonr>   08/12/17 14:39:47

Modified files:
        src            : w32font.c 

Log message:
        (w32font_has_char): Always return -1.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/src/w32font.c?cvsroot=emacs&r1=1.64&r2=1.65

Patches:
Index: w32font.c
===================================================================
RCS file: /sources/emacs/emacs/src/w32font.c,v
retrieving revision 1.64
retrieving revision 1.65
diff -u -b -r1.64 -r1.65
--- w32font.c   13 Dec 2008 17:56:29 -0000      1.64
+++ w32font.c   17 Dec 2008 14:39:47 -0000      1.65
@@ -308,6 +308,12 @@
      Lisp_Object entity;
      int c;
 {
+  /* We can't be certain about which characters a font will support until
+     we open it.  Checking the scripts that the font supports turns out
+     to not be reliable.  */
+  return -1;
+
+#if 0
   Lisp_Object supported_scripts, extra, script;
   DWORD mask;
 
@@ -333,8 +339,11 @@
     return -1;
 
   /* Font reports what scripts it supports, and none of them are the script
-     the character is from, so it is a definite no.  */
-  return 0;
+     the character is from. But we still can't be certain, as some fonts
+     will contain some/most/all of the characters in that script without
+     claiming support for it.  */
+  return -1;
+#endif
 }
 
 /* w32 implementation of encode_char for font backend.