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bug#16565: 24.3.50; x-popup-menu just returns nil
From: |
Michael Heerdegen |
Subject: |
bug#16565: 24.3.50; x-popup-menu just returns nil |
Date: |
Tue, 28 Jan 2014 06:39:59 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> If you start GDB in the src directory, or let it otherwise read the
> file src/.gdbinit, you can know for sure: the "xtype" command will
> tell you what kind of Lisp data is in 'selection':
>
> (gdb) p selection
> (gdb) xtype
>
> If "xtype" says it's a Lisp symbol, another command "xsymbol" will
> tell you what symbol is that, it will say "nil" if it is nil.
I don't have a command xtype, only ptype. What do I miss? Anyway, the
mouse tooltip over Qnil shows the same integer.
So I think xmenu_show returns nil in the bad case.
I continued debugging xmenu_show and found that after the call to
`create_and_show_popup_menu', `menu_item_selection' is only != 0 in the
good case.
I tried to step through `create_and_show_popup_menu' as well, but that
makes any input from X impossible at some point, I had to kill gdb from
the console.
Michael.
- bug#16565: 24.3.50; x-popup-menu just returns nil, Michael Heerdegen, 2014/01/26
- bug#16565: 24.3.50; x-popup-menu just returns nil, Michael Heerdegen, 2014/01/26
- bug#16565: 24.3.50; x-popup-menu just returns nil, Eli Zaretskii, 2014/01/27
- bug#16565: 24.3.50; x-popup-menu just returns nil, Michael Heerdegen, 2014/01/27
- bug#16565: 24.3.50; x-popup-menu just returns nil, Michael Heerdegen, 2014/01/27
- bug#16565: 24.3.50; x-popup-menu just returns nil, Eli Zaretskii, 2014/01/27
- bug#16565: 24.3.50; x-popup-menu just returns nil,
Michael Heerdegen <=
- bug#16565: 24.3.50; x-popup-menu just returns nil, Eli Zaretskii, 2014/01/28
- bug#16565: 24.3.50; x-popup-menu just returns nil, Jan Djärv, 2014/01/29
- bug#16565: 24.3.50; x-popup-menu just returns nil, Michael Heerdegen, 2014/01/29