From eaa5c409c0068f0b196bcbdd5e75a0c10c91645f Mon Sep 17 00:00:00 2001
From: Rien van Velzen <rienvanvelzen@gmail.com>
Date: Sun, 3 Oct 2021 19:57:56 +0200
Subject: [PATCH] Force Imagick to interpret the blob as an SVG

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

diff --git a/src/card.php b/src/card.php
index f5dd7149..c4665a6d 100644
--- a/src/card.php
+++ b/src/card.php
@@ -317,7 +317,7 @@ function echoAsPng(string $svg): void
 {
     // trim off all whitespaces to make it a valid SVG string
     $svg = trim($svg);
-    
+
     // remove style and animations
     $svg = preg_replace('/(<style>\X*<\/style>)/m', '', $svg);
     $svg = preg_replace('/(opacity: 0;)/m', 'opacity: 1;', $svg);
@@ -329,8 +329,9 @@ function echoAsPng(string $svg): void
     $imagick->setBackgroundColor(new ImagickPixel('transparent'));
 
     // add svg image
+    $imagick->setFormat('svg');
     $imagick->readImageBlob('<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . $svg);
-    $imagick->setImageFormat('png');
+    $imagick->setFormat('png');
 
     // echo PNG data
     header('Content-Type: image/png');