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bug#18501: Acknowledgement (24.3.93; OS X; crash in free() when calling
From: |
Alan Third |
Subject: |
bug#18501: Acknowledgement (24.3.93; OS X; crash in free() when calling macfont_close()) |
Date: |
Wed, 25 May 2016 21:38:16 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.93 (darwin) |
Dmitry Antipov <dmantipov@yandex.ru> writes:
> On 09/19/2014 10:05 PM, Jim Radford wrote:
>
>> Here are the two calls that free the font:
>>
>> frame #1: 0x00000001001c5ffd
>> Emacs`macfont_close(font=0x0000000105c2a8c0) + 13 at macfont.m:2621
>> frame #2: 0x000000010014de80 Emacs`font_clear_cache(f=<unavailable>,
>> cache=<unavailable>, driver=<unavailable>) + 304 at font.c:2620
>>
>> frame #1: 0x00000001001c5ffd
>> Emacs`macfont_close(font=0x0000000105c2a8c0) + 13 at macfont.m:2621
>> frame #2: 0x000000010011be9d Emacs`Fgarbage_collect [inlined]
>> cleanup_vector + 38 at alloc.c:2935
>>
>> Notice that the pointer is the same in both cases. Both cleanup_vector()
>> and font_clear_cache() call
>>
>> drv->close(font)
>>
>> It seems that font_clear_cache is leaving the font around for the GC to
>> clean up (a second time) later.
>
> Please try this.
Does anyone know if this patch was committed?
--
Alan Third
- bug#18501: Acknowledgement (24.3.93; OS X; crash in free() when calling macfont_close()),
Alan Third <=