Attachment 128460 Details for Bug 29687 – Bug 29687: Uninitialized warning C4/XSLT line 286

[patch] Bug 29687: Uninitialized warning C4/XSLT line 286

Bug-29687-Uninitialized-warning-C4XSLT-line-286.patch (text/plain), 978 bytes, created by Marcel de Rooy on 2021-12-13 13:29:10 UTC

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Creator: Marcel de Rooy

Created: 2021-12-13 13:29:10 UTC

Size: 978 bytes

patch

obsolete

>From 5598285d7a7a8508f6fefc1d00b63e047d2b3db3 Mon Sep 17 00:00:00 2001
>From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
>Date: Mon, 13 Dec 2021 13:23:57 +0000
>Subject: [PATCH] Bug 29687: Uninitialized warning C4/XSLT line 286
>Content-Type: text/plain; charset=utf-8
>
>From plack-opac-error.log:
>[WARN] Use of uninitialized value $value in concatenation (.) or string at /usr/share/koha/C4/XSLT.pm line 286.
>
>Test plan:
>An opac search triggered the warning. So repeat it without warns.
>
>Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
>---
> C4/XSLT.pm | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/C4/XSLT.pm b/C4/XSLT.pm
>index 125f887cb0..104551d90b 100644
>--- a/C4/XSLT.pm
>+++ b/C4/XSLT.pm
>@@ -283,6 +283,7 @@ sub XSLTParse4Display {
> 
>     my $varxml = "<variables>\n";
>     while (my ($key, $value) = each %$variables) {
>+        $value //= q{};
>         $varxml .= "<variable name=\"$key\">$value</variable>\n";
>     }
>     $varxml .= "</variables>\n";
>-- 
>2.20.1

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