[Emacs-diffs] emacs/src w32font.c

[Jason Rumney]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Jason Rumney <jasonr>   08/12/10 16:21:40

Modified files:
        src            : w32font.c 

Log message:
        Improve comments for last change.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/src/w32font.c?cvsroot=emacs&r1=1.61&r2=1.62

Patches:
Index: w32font.c
===================================================================
RCS file: /sources/emacs/emacs/src/w32font.c,v
retrieving revision 1.61
retrieving revision 1.62
diff -u -b -r1.61 -r1.62
--- w32font.c   10 Dec 2008 16:09:17 -0000      1.61
+++ w32font.c   10 Dec 2008 16:21:39 -0000      1.62
@@ -1407,7 +1407,8 @@
               && logical_font->elfLogFont.lfCharSet != DEFAULT_CHARSET
               && logical_font->elfLogFont.lfCharSet != ANSI_CHARSET)
             return 1;
-         /* unicode-sip fonts must contain characters beyond the BMP.  */
+         /* unicode-sip fonts must contain characters beyond the BMP,
+            so look for bit 57 (surrogates) in the Unicode subranges.  */
          else if (EQ (spec_charset, Qunicode_sip)
                   && !(physical_font->ntmFontSig.fsUsb[1] & 0x02000000))
            return 1;