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Re: menubar segfault

From: Jason Rumney
Subject: Re: menubar segfault
Date: 07 Jan 2002 00:01:44 +0000
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1.50

Richard Stallman <address@hidden> writes:

> Does this patch manage to work?  I am pretty sure it will avoid the
> segfault, but I don't know whether the timer will run and hide the
> tooltip while the menu bar is still in operation.

I think I just found the root cause of the problem.

For menu items, wv->help is set to Qnil if there is no help text. But
this was not done for the top-level menu bar. I have committed a fix
for this to the HEAD. The bug is not present in the RC_21_1 branch,
since wv->help is a pointer to a string, and the initial value of 0
is appropriate.

Jason Rumney

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