From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Thu, 31 Aug 2023 12:30:36 +0000 (+0200)
Subject: wait #6232 @0.5
X-Git-Url: http://git.cubedesigners.com/?a=commitdiff_plain;h=4b4813d11f5076676d8854efadf1693e08a25510;p=fluidbook-toolbox.git

wait #6232 @0.5
---

diff --git a/app/Fluidbook/Compiler/Compiler.php b/app/Fluidbook/Compiler/Compiler.php
index 46babf640..f57b88251 100644
--- a/app/Fluidbook/Compiler/Compiler.php
+++ b/app/Fluidbook/Compiler/Compiler.php
@@ -2315,7 +2315,7 @@ class Compiler extends Base implements CompilerInterface
                 }
             }
             $capHeight = 1;
-            if (isset($fontCapHeight) && isset($fontHeight)) {
+            if (isset($fontCapHeight) && isset($fontHeight) && is_numeric($fontCapHeight) && is_numeric($fontHeight)) {
                 $capHeight = $fontCapHeight / $fontHeight;
             }
             $font = ['family' => $hash, 'capHeight' => $capHeight, 'ascender' => $ascender / $fontHeight, 'descender' => $descender / $fontHeight];