Re: bump : *EDE Shell v2* buffer consecutively kills other windows content

On 10/14/2014 10:33 AM, Xaver Gerster wrote:

> Apart from stripping my init.el down to the aforementioned 3 lines, I
> now also generated an absolutely bare-bones ede automake project with a
> single program target comprising of the following sophisticated piece of
> code
>
> #include <iostream>
> using namespace std;
>
> int main() {
>    cout << "Hi there" << endl;
>    return 0;
> }
>
> I compile the project with 'C-c . C', I close all windows except for the
> one showing the code, I invoke 'C-c . R' once, this pops up an *EDE
> Shell ...* window, splitting the Emacs pane, and saying "Hi there". I
> invoke 'C-c . R' a 2nd time, this pops up another *EDE Shell ...*
> replacing the windows content which previously showed the code, leaving
> me with two identical *EDE Shell ...* buffers displayed in two windows
> on the emacs pane.

I tried your above example using the version of the EDE Automake project 
that creates the Makefile.am files for you.  I tried running it with the 
above keystroke.  With my fix in place, it did not do anything unusual 
with the shell buffer showing up too many times.

> To make absolutely sure that the bazar version on my system was not
> somehow contaminated by emacs-built-in stuff, I replaced the string
> "*EDE Shell %s" on line 73 in shell.el by "*xxEDE Shell %s", which in
> turn was actually also the buffers name I got on invoking 'C-c . R'.

Good Test.

>
> Any other idea?

the only thing to do next is visit ede/shell.el, and put the cursor in 
ede-shell-run-something, and do:

M-x edebug-defun RET

then do your repro steps.  Step over each line using SPC, and watch to 
see when the bad-stuff happens.

> PS.: now how cool is it that there is even a Gnu hello project? I didn't
> know that. And its tar.gz even takes a full 700K. That's something.

It is a handy thing to have when testing the standalong automake 
project.  Simple, yet full of exciting automake features. :)

Eric

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