GNU bug report logs - #11541
24.0.97; Crash when visiting file on OS X 10.7.3

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Packages: ns, emacs;

Reported by: Florian Ebeling <florian.ebeling <at> gmail.com>

Date: Tue, 22 May 2012 16:20:02 UTC

Severity: important

Merged with 11684, 11792, 11801

Found in versions 24.0.97, 24.1.50, 24.1

Done: Jan Djärv <jan.h.d <at> swipnet.se>

Bug is archived. No further changes may be made.

Full log

Message #77 received at 11541 <at> debbugs.gnu.org (full text, mbox):

From: YAMAMOTO Mitsuharu <mituharu <at> math.s.chiba-u.ac.jp>
To: Florian Ebeling <florian.ebeling <at> gmail.com>
Cc: 11541 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>, cyd <at> gnu.org
Subject: Re: bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3
Date: Fri, 01 Jun 2012 12:50:18 +0900

>>>>> On Thu, 31 May 2012 23:55:40 +0200, Florian Ebeling <florian.ebeling <at> gmail.com> said:

> So right after the crash the font_spec still looks like a legit lisp
> object. Don't ask me why that was different before. The values here
> and in other mails were copy-pasted, so that did happen.

My guess is that the earlier attempts were made on an optimized build.

Does the following simple test program crash for you (compile it with
the option "-framework Cocoa") ?  If so, I'd suspect font cache
corruption or other system-wide problems.

				     YAMAMOTO Mitsuharu
				mituharu <at> math.s.chiba-u.ac.jp

#import <Cocoa/Cocoa.h>

main ()
{
  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
  NSDictionary *attributes = [NSDictionary dictionary];
  NSFontDescriptor *descriptor = [NSFontDescriptor fontDescriptorWithFontAttributes:attributes];
  NSSet *keys = [NSSet set];
  NSArray *descs = [descriptor matchingFontDescriptorsWithMandatoryKeys:keys];

  CFShow (descs);
  [pool release];
}
This bug report was last modified 12 years and 257 days ago.

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