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bug#26021: 25.1; GDB/GUD tooltip error
From: |
Live System User |
Subject: |
bug#26021: 25.1; GDB/GUD tooltip error |
Date: |
Thu, 16 Mar 2017 20:30:07 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Live System User <nyc4bos@aol.com>
>> Date: Tue, 07 Mar 2017 18:53:34 -0500
>>
>> Not sure how to get a reproducible recipe but while in
>> GDB when I do something like C-x C-f (find-file),
>> sometimes I get the folloeing error:
>>
>> Debugger entered--Lisp error: (wrong-type-argument markerp nil)
>> marker-buffer(nil)
>> (eq (tooltip-event-buffer gud-tooltip-event) (marker-buffer
>> gud-overlay-arrow-position))
>> (and (eq (tooltip-event-buffer gud-tooltip-event) (marker-buffer
>> gud-overlay-arrow-position)))
>> eval((and (eq (tooltip-event-buffer gud-tooltip-event) (marker-buffer
>> gud-overlay-arrow-position))))
>> gud-tooltip-tips((mouse-movement (#<window 12 on *Backtrace*> 2258 (709 .
>> 70) 227820838 nil 2258 (74 . 3) nil (304 . 16) (9 . 18))))
>> run-hook-with-args-until-success(gud-tooltip-tips (mouse-movement
>> (#<window 12 on *Backtrace*> 2258 (709 . 70) 227820838 nil 2258 (74 . 3) nil
>> (304 . 16) (9 . 18))))
>> tooltip-timeout(nil)
>> apply(tooltip-timeout nil)
>> timer-event-handler([t 22719 16734 511876 nil tooltip-timeout (nil) nil
>> 929999])
>
> Does it help to add the condition
>
> (markerp gud-overlay-arrow-position)
>
> to the expression that is the value of the gud-tooltip-display
> defcustom?
I added:
(add-to-list 'gud-tooltip-display '(markerp gud-overlay-arrow-position))
yielding:
gud-tooltip-display is a variable defined in ‘gud.el.gz’.
[...]
Value: ((markerp gud-overlay-arrow-position)
(eq
(tooltip-event-buffer gud-tooltip-event)
(marker-buffer gud-overlay-arrow-position)))
to my GDB initiatizations and will see if I get the error again.
Thanks.