bug#1065: marked as done (patch - fix crash in ftfont rendering)

[don@donarmstrong.com (Emacs bug Tracking System)]

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Your message dated Fri, 24 Oct 2008 20:03:55 -0400
with message-id <87ljwdlevo.fsf@cyd.mit.edu>
and subject line Re: patch - fix crash in ftfont rendering
has caused the Emacs bug report #1065,
regarding patch - fix crash in ftfont rendering
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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From: klchxbec@freenet.de
To: bug-gnu-emacs@gnu.org
Cc: handa@m17n.org
Subject: patch - fix crash in ftfont rendering
Date: Thu, 02 Oct 2008 16:27:25 +0200
Message-ID: <E1KlP9J-0006lR-Cr@www9.emo.freenet-rz.de>

Hello,

This is a fix for a crash in otf font rendering. Emacs crashed for me when gsub_gpos->FeatureList.FeatureCount
was zero and otf_langsys->FeatureCount was 2377.

Index: ftfont.c
===================================================================
RCS file: /sources/emacs/emacs/src/ftfont.c,v
retrieving revision 1.31
diff -u -r1.31 ftfont.c
--- ftfont.c	17 Sep 2008 11:48:00 -0000	1.31
+++ ftfont.c	2 Oct 2008 14:25:59 -0000
@@ -1357,7 +1357,7 @@
 	  else
 	    break;
 
-	  for (features = Qnil, k = otf_langsys->FeatureCount - 1; k >= 0; k--)
+	  for (features = Qnil, k = gsub_gpos->FeatureList.FeatureCount - 1; k >= 0; k--)
 	    {
 	      OTF_TAG_SYM (sym, gsub_gpos->FeatureList.Feature[k].FeatureTag);
 	      features = Fcons (sym, features);





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From: Chong Yidong <cyd@stupidchicken.com>
To: 1065-done@emacsbugs.donarmstrong.com
Subject: Re: patch - fix crash in ftfont rendering
Date: Fri, 24 Oct 2008 20:03:55 -0400
Message-ID: <87ljwdlevo.fsf@cyd.mit.edu>

I believe Handa's 2008-10-24 change fixed this.