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bug#31446: 26.1; sql-interactive-mode buffer naming is broken

From: Phil Sainty
Subject: bug#31446: 26.1; sql-interactive-mode buffer naming is broken
Date: Tue, 22 May 2018 16:01:13 +1200
User-agent: Orcon Webmail

On 2018-05-22 14:37, Eli Zaretskii wrote:
What is "C-u C-u" supposed to achieve?  It isn't called out in the
doc strings, AFAICS, is it?

Well that's an excellent question. `sql-product-interactive' does support C-u C-u, but I realise now that that `product' is its prefix arg and in the case of C-u C-u it sets a value of '(4) for `new-name'; so you're right -- there's no particular need to support other values. Personally I would still be inclined to use `consp' just so that additional C-u presses didn't result in the odd names that you currently get, but that's obviously not a major

Another difference from Emacs 25 is that using a prefix arg in Emacs 25 was guaranteed to create a new buffer/process (if the chosen buffer name conflicted then it was uniquified), whereas the new code is switching to
the pre-existing buffer in the situation.

This will have to be dealt with after Emacs 26.1 release.



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