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From: | João Távora |
Subject: | bug#51437: 29.0.50; The annotated example of a complete working Flymake backend does not work with narrowed buffers |
Date: | Fri, 29 Oct 2021 19:07:09 +0100 |
Rudolf Adamkovič <salutis@me.com> writes:
> When checking a narrowed buffer with errors outside of the narrowed region, I get:
>
> ┌────
> │ error in process sentinel: flymake--highlight-line: Wrong type argument: integer-or-marker-p, nil
> │ error in process sentinel: Wrong type argument: integer-or-marker-p, nil
> └────
>
> Looks like `flymake-diag-region' returns `(nil . nil)' and `flymake-make-diagnostic' does not like that.
Perhaps this is the correct fix? (João added to the CCs.)
diff --git a/doc/misc/flymake.texi b/doc/misc/flymake.texi
index 309bed7760..1d99342060 100644
--- a/doc/misc/flymake.texi
+++ b/doc/misc/flymake.texi
@@ -798,6 +798,7 @@ An annotated example backend
for type = (if (string-match "^warning" msg)
:warning
:error)
+ when (and beg end)
collect (flymake-make-diagnostic source
beg
end
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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