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bug#12251: 24.2.50; crash in note_mouse_highlight
From: |
martin rudalics |
Subject: |
bug#12251: 24.2.50; crash in note_mouse_highlight |
Date: |
Thu, 23 Aug 2012 19:19:03 +0200 |
>> >> "#<window 139> is not a valid window"
>>
>> The above means that we've been running Lisp code on a dead window and
>> that call was rejected with an error by `window-normalize-window'. If
>> this happens during a call from C, we have a problem.
>
> I don't think this error was thrown from C.
The error was obviously thrown from Lisp which per se is harmless. But
I'm quite convinced that it was thrown by a Lisp function directly or
indirectly called from C.
> Most probably, it was
> thrown from Lisp, but since that unwinds the stack, there's no Lisp
> backtrace that could confirm that.
How could we explain a crash if it's all within Lisp code?
> I guess we need more checks in the mouse-highlight code, to account
> for such cases.
Is note_mouse_highlight all we have to look at?
martin
- bug#12251: 24.2.50; crash in note_mouse_highlight, (continued)
- bug#12251: 24.2.50; crash in note_mouse_highlight, martin rudalics, 2012/08/27
- bug#12251: 24.2.50; crash in note_mouse_highlight, Sam Steingold, 2012/08/28
- bug#12251: 24.2.50; crash in note_mouse_highlight, martin rudalics, 2012/08/28
- bug#12251: 24.2.50; crash in note_mouse_highlight, martin rudalics, 2012/08/29
- bug#12251: 24.2.50; crash in note_mouse_highlight, Sam Steingold, 2012/08/29
- bug#12251: 24.2.50; crash in note_mouse_highlight, martin rudalics, 2012/08/30
- bug#12251: 24.2.50; crash in note_mouse_highlight, Sam Steingold, 2012/08/30
- bug#12251: 24.2.50; crash in note_mouse_highlight, Sam Steingold, 2012/08/30
- bug#12251: 24.2.50; crash in note_mouse_highlight, martin rudalics, 2012/08/30
- bug#12251: 24.2.50; crash in note_mouse_highlight, Eli Zaretskii, 2012/08/23
- bug#12251: 24.2.50; crash in note_mouse_highlight,
martin rudalics <=
- bug#12251: 24.2.50; crash in note_mouse_highlight, Eli Zaretskii, 2012/08/23
- bug#12251: 24.2.50; crash in note_mouse_highlight, martin rudalics, 2012/08/24