From a6669a825257adb8b2ccd34b6f5726ea37086b97 Mon Sep 17 00:00:00 2001
From: Roman Dissauer <roman@dissauer.net>
Date: Wed, 16 May 2018 03:56:16 +0200
Subject: [PATCH] fixed number_translation_edit.php for empty arrays (#3052)

---
 app/number_translations/number_translation_edit.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/number_translations/number_translation_edit.php b/app/number_translations/number_translation_edit.php
index 338a37130e..33cd200d47 100644
--- a/app/number_translations/number_translation_edit.php
+++ b/app/number_translations/number_translation_edit.php
@@ -171,7 +171,12 @@
 	}
 
 //add an empty row
-	$x = count($number_translation_details);
+	if (is_array($number_translation_details)) {
+		$x = count($number_translation_details);
+	} else {
+		$number_translation_details = [];
+		$x = 0;
+	}
 	$number_translation_details[$x]['number_translation_uuid'] = $number_translation_uuid;
 	$number_translation_details[$x]['number_translation_detail_uuid'] = uuid();
 	$number_translation_details[$x]['number_translation_detail_regex'] = '';