From 1ca995a3bbe576fed7041b2d2836c13bdf1862f9 Mon Sep 17 00:00:00 2001
From: smiley <codemasher@users.noreply.github.com>
Date: Fri, 8 Jul 2022 16:56:27 +0200
Subject: [PATCH] :octocat: QRMarkupSVG::paths(): ignore non-existent module
 values

---
 src/Output/QRMarkupSVG.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Output/QRMarkupSVG.php b/src/Output/QRMarkupSVG.php
index c091b0385..910e8673b 100644
--- a/src/Output/QRMarkupSVG.php
+++ b/src/Output/QRMarkupSVG.php
@@ -91,7 +91,8 @@ class QRMarkupSVG extends QRMarkup{
 				continue;
 			}
 
-			$format = empty($this->moduleValues[$M_TYPE])
+			// ignore non-existent module values
+			$format = !isset($this->moduleValues[$M_TYPE]) || empty($this->moduleValues[$M_TYPE])
 				? '<path class="%1$s" d="%2$s"/>'
 				: '<path class="%1$s" fill="%3$s" fill-opacity="%4$s" d="%2$s"/>';
 
@@ -99,7 +100,7 @@ class QRMarkupSVG extends QRMarkup{
 				$format,
 				$this->getCssClass($M_TYPE),
 				$path,
-				$this->moduleValues[$M_TYPE],
+				$this->moduleValues[$M_TYPE] ?? '',
 				$this->options->svgOpacity)
 			;
 		}