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* bug#3208: 23.0.93; Memory full / crash when displaying lots of characters from a large font (like Arial Unicode or Code2000) which is not explicitly selected (on Win32)
@ 2009-05-06 23:11 Chong Yidong
  0 siblings, 0 replies; 40+ messages in thread
From: Chong Yidong @ 2009-05-06 23:11 UTC (permalink / raw)
  To: Jason Rumney; +Cc: Michael Schierl, 3208

> I can reproduce this. The malloc warnings always seem to occur in the 
> SAFE_ALLOCA call in font_sort_entities. The vec passed in to that 
> function contains all the fonts on my system, and len is over 3000, 
> requiring 24kB to be allocated.

FWIW, I can't reproduce this on GNU/Linux.  My default font is DejaVu
Sans Mono, and I tried following the recipe by inserting 0x2203 (which
displays in Kochi Gothic) repeatedly, and moving to the beginning and to
the end of the buffer repeatedly.

font_sort_entities is called a few times initially when I insert 0x2203,
but it is not called repeatedly thereafter.

Could you try to debug why font_sort_entities is called repeatedly in
your case?






^ permalink raw reply	[flat|nested] 40+ messages in thread

end of thread, other threads:[~2022-04-13  0:40 UTC | newest]

Thread overview: 40+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <4AAF9D6C.1040303@gnu.org>
2009-05-04 18:26 ` bug#3208: 23.0.93; Memory full / crash when displaying lots of characters from a large font (like Arial Unicode or Code2000) which is not explicitly selected (on Win32) Michael Schierl
2009-05-05 15:25   ` Jason Rumney
2009-05-05 15:46     ` Jason Rumney
2009-05-19  2:13     ` Kenichi Handa
2009-06-18  5:29       ` Jason Rumney
2009-06-22  5:47       ` Jason Rumney
2009-06-22 11:22         ` Kenichi Handa
2009-06-22 11:51           ` Jason Rumney
2009-06-22 12:51             ` Kenichi Handa
2009-06-22 13:05               ` Jason Rumney
2009-06-22 14:01                 ` bug#3650: M-x gdb unusable on Windows Jason Rumney
2009-06-23  1:59                   ` Kenichi Handa
2009-06-23  3:37                     ` Dan Nicolaescu
2009-06-23  6:22                     ` Nick Roberts
2009-06-23  7:38                       ` Kenichi Handa
2009-06-23  6:09                   ` Nick Roberts
2009-06-23  7:59                     ` Jason Rumney
2009-06-23 13:22                     ` Kenichi Handa
2009-06-23 17:08                       ` Dan Nicolaescu
2009-06-25  5:50                       ` Kenichi Handa
2009-06-25  6:13                         ` Nick Roberts
2009-06-25  7:51                           ` Kenichi Handa
2019-11-02  6:04                   ` Stefan Kangas
2019-11-02  8:41                     ` Eli Zaretskii
2022-04-13  0:40                       ` Lars Ingebrigtsen
2009-06-24  4:26                 ` bug#3208: 23.0.93; Memory full / crash when displaying lots of characters from a large font (like Arial Unicode or Code2000) which is not explicitly selected (on Win32) Kenichi Handa
2009-06-24 10:37                   ` Jason Rumney
2009-06-24 11:45                     ` Kenichi Handa
2009-06-24 10:43                   ` Jason Rumney
2009-06-24 11:55                     ` Kenichi Handa
     [not found]                       ` <4A422909.9060800@gnu.org>
2009-06-25  8:10                         ` Kenichi Handa
2009-06-25 13:21                           ` Jason Rumney
2009-06-26  1:26                             ` Kenichi Handa
2009-06-26  5:54                               ` Jason Rumney
2009-06-26 13:12                                 ` Kenichi Handa
2009-07-02 12:13                               ` Kenichi Handa
2009-07-02 21:36                                 ` Stefan Monnier
2009-07-03  2:11                                   ` Kenichi Handa
2009-09-15 14:05   ` bug#3208: marked as done (23.0.93; Memory full / crash when displaying lots of characters from a large font (like Arial Unicode or Code2000) which is not explicitly selected (on Win32)) Emacs bug Tracking System
2009-05-06 23:11 bug#3208: 23.0.93; Memory full / crash when displaying lots of characters from a large font (like Arial Unicode or Code2000) which is not explicitly selected (on Win32) Chong Yidong

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