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bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3
From: |
Florian Ebeling |
Subject: |
bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3 |
Date: |
Fri, 1 Jun 2012 07:43:57 +0200 |
>> 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.
Heh, good guess. That's the case, indeed. I changed optimization when
gdb said some variable was optimized away. What I did was
rm nsfont.o
make CFLAGS='-O0 -ggdb'
make install
> 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.
This program does not crash but outputs a lot of font description objects.
>
> YAMAMOTO Mitsuharu
> mituharu@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];
> }
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3,
Florian Ebeling <=
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Eli Zaretskii, 2012/06/01
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Florian Ebeling, 2012/06/01
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Chong Yidong, 2012/06/01
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Florian Ebeling, 2012/06/01
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Eli Zaretskii, 2012/06/01
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Jan D., 2012/06/01
- bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Chong Yidong, 2012/06/01
bug#11541: 24.0.97; Crash when visiting file on OS X 10.7.3, Eli Zaretskii, 2012/06/01