Package: emacs;
Reported by: Michael Kleehammer <michael <at> kleehammer.com>
Date: Tue, 20 Sep 2016 17:50:01 UTC
Severity: normal
Merged with 27586
Found in version 25.1
Fixed in version 27.0.50
Done: Michael Mauger <mmauger <at> protonmail.com>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Michael Kleehammer <michael <at> kleehammer.com> To: 24483 <at> debbugs.gnu.org Subject: bug#24483: 25.1; sql-mode error due to nil prompt-cont-regexp Date: Tue, 20 Sep 2016 12:48:56 -0500
It looks like sql-interactive-remove-continuation-prompt needs to explicitly check for a nil sql-prompt-cont-regexp, which is the default value for some SQL products.
In particular, this line marked with an arrow on the left needs a guard:
(when (and comint-prompt-regexp
(or (> (length (or sql-preoutput-hold "")) 0)
(> (or sql-output-newline-count 0) 0)
(not (or (string-match sql-prompt-regexp oline)
--> (string-match sql-prompt-cont-regexp oline)))))
In my case I am using a custom "SQL product" for a SQL Server command
line utility which prints "Connected to xyzzy\n" on startup but there
are some standard "products" that also don't have a prompt-cont-regexp
set.
It should be easy to reproduce using "ansi", but here is how I
reproduced it with PostgreSQL:
1) Set the PostgreSQL regexp to nil:
(sql-set-product-feature 'postgres :prompt-cont-regexp nil)
2) Make sure psql prints something on connect. I have this in my
~/.psqlrc:
\pset null ยค
When you open a connection using sql-postgres you'll get:
error in process filter: sql-interactive-remove-continuation-prompt: Wrong type argument: stringp, nil
error in process filter: Wrong type argument: stringp, nil
This is new in 25.1. I used 24.5 and did not have this issue.
Thanks,
Michael Kleehammer
michael <at> kleehammer.com
In GNU Emacs 25.1.1 (x86_64-apple-darwin13.4.0, NS appkit-1265.21 Version 10.9.5 (Build 13F1911))
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Login...done
w #<window 21 on sqlwchar.cpp>
Quit
uncompressing sql.el.gz...done
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