bug#68570: 29.1; recompile might not re-use project-compile's buffer

[Dmitry Gutov <dmitry@gutov.dev>]

On 23/01/2024 09:09, Juri Linkov wrote:
>>> This patch would allow 'recompile' to use the renamed project compilation buffer:
>>>
>> [...]
>>> Then 'project-recompile' won't be needed anymore.
>> IIUC that sets `compilation-buffer-name-function' in the buffer that was
>> active when you ran `project-compile'.  If you run `recompile' in another
>> buffer of the project then `recompile' won't re-use the `project-compile'
>> buffer.
> Recompiling from a non-compilation buffer has security concerns.
> 
> The patch that I proposed above is intended only for
> recompiling from a compilation buffer.  It sets
> `compilation-buffer-name-function' in the compilation buffer.

I think it behaves correctly inside the compilation buffer already? At 
least it did when I tested.