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Re: How can I rethrow an error after recording a backtrace?


From: Eli Zaretskii
Subject: Re: How can I rethrow an error after recording a backtrace?
Date: Sat, 06 Aug 2016 13:02:13 +0300

> Cc: address@hidden
> From: Clément Pit--Claudel <address@hidden>
> Date: Fri, 5 Aug 2016 11:38:14 -0400
> 
> On 2016-08-05 09:40, Eli Zaretskii wrote:
> > But with -daemon, even the first invocation of emacsclient already 
> > doesn't display the backtrace, right?  So there's still something 
> > different between these two use cases.
> 
> Well, it depends what you mean by "display the backtrace": the server doesn't 
> respect debug-on-error

Why doesn't it?  Isn't that already a bug?

> but if I register my own debugger, then I *can* capture the first backtrace. 
> I have attached a file cpc-server.el that will explain the issue better than 
> I can explain it in words (thanks for your patience!). Here's how it's used:

So you are saying that the problem is the daemon doesn't increment
num-nonmacro-input-events for each new connection?  That should be
easy enough to fix, isn't it?



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