From 3d36f909f14950937e2849bc0baa769b30604a4a Mon Sep 17 00:00:00 2001
From: Liam Morland <lkmorlan@uwaterloo.ca>
Date: Wed, 13 Sep 2023 23:06:50 -0400
Subject: [PATCH] Issue #3273143: Allow values of zero in XFDF
Fixes issue introduced in 8da26ca.
---
xfdf.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xfdf.inc b/xfdf.inc
index 9f0a620..53d57ff 100644
--- a/xfdf.inc
+++ b/xfdf.inc
@@ -33,7 +33,7 @@ function create_xfdf($file, array $info, $enc = 'UTF-8') {
$field_ele->setAttribute('name', $name);
$value_ele = $field_ele->appendChild($doc->createElement('value'));
- $value_ele->appendChild($doc->createTextNode($value ?: ''));
+ $value_ele->appendChild($doc->createTextNode((string) $value));
}
$ids_ele = $xfdf_ele->appendChild($doc->createElement('ids'));
--
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