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bug#18140: [PATCH] macros.c: CHECK_VECTOR_OR_STRING invokes wrong_type_a

From: Jan Chaloupka
Subject: bug#18140: [PATCH] macros.c: CHECK_VECTOR_OR_STRING invokes wrong_type_argument for Qnil instead of return 0
Date: Tue, 29 Jul 2014 10:55:20 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

On 07/29/2014 10:37 AM, Andreas Schwab wrote:
Jan Chaloupka <address@hidden> writes:

Yes, for garbage collector. However, Vlast_kbd_macro will continue being
Why is that a problem?  That is the default value.
So is it correct if append and Vlast_kbd_macro are both Qnil resulting in CHECK_VECTOR_OR_STRING fail? The bug from BZ is use-case where emacs crashes at startup, loading .emacs.desktop file.
In function Fstart_kbd_macro (macros.c), Vlast_kbd_macro of current_kboard
Qnil for the first invocation. If NILP (append) is false
CHECK_VECTOR_OR_STRING fails (invocation
of wrong_type_argument resulting in emacs_abort).
Where does it call emacs_abort?
Because Vlast_kbd_macro is not VECTOR nor STRING

However, it has to pass.
My first question in this response.


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