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bug#24790: Acknowledgement (Segmentation fault when changing default fon
From: |
Clément Pit--Claudel |
Subject: |
bug#24790: Acknowledgement (Segmentation fault when changing default font on master) |
Date: |
Tue, 25 Oct 2016 15:31:22 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 |
On 2016-10-25 14:21, Eli Zaretskii wrote:
>> Cc: 24790@debbugs.gnu.org
>> From: Clément Pit--Claudel <clement.pitclaudel@live.com>
>> Date: Tue, 25 Oct 2016 13:50:18 -0400
>>
>> Let me know what data I could provide to help shed light on the issue (I'll
>> remove my cache-related patch and send the results in a separate reply) :)
>
> Well, I would start by finding out why that AREF segfaults. Is the
> index wrong, or is the array bogus?
Looks like the array is bogus. I attached a new trace with full debugging
information.
Some interesting data:
* This crashes:
(dotimes (_ 2)
(set-frame-font (font-spec
:family "Ubuntu Mono"
:weight 'semi-light)))
This doesn't (it properly sets the font)
(dotimes (_ 2)
(set-frame-font (font-spec
:family "Ubuntu Mono"
:weight 'light)))
The first one is what x-select-font returns. I'm not sure why.
Cheers,
Clément.
gdb.txt
Description: Text document
crash.el
Description: Text Data
signature.asc
Description: OpenPGP digital signature
bug#24790: Segmentation fault when changing default font on master, Eli Zaretskii, 2016/10/25