From 7a8bd97226581278ad458d2737c5d9e39abbe046 Mon Sep 17 00:00:00 2001
From: Leon Styhre <leon@leonstyhre.com>
Date: Sat, 3 Aug 2024 14:54:49 +0200
Subject: [PATCH] Added a precaution to prevent crashes in case of broken fonts
 being used

---
 es-core/src/resources/Font.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/es-core/src/resources/Font.cpp b/es-core/src/resources/Font.cpp
index c04531ffb..a3a426550 100644
--- a/es-core/src/resources/Font.cpp
+++ b/es-core/src/resources/Font.cpp
@@ -760,6 +760,9 @@ std::vector<Font::ShapeSegment> Font::shapeText(const std::string& text)
         lastCursor = textCursor;
         const unsigned int unicode {Utils::String::chars2Unicode(text, textCursor)};
         Glyph* currGlyph {getGlyph(unicode)};
+        // Extra precaution in case the font is really broken.
+        if (currGlyph == nullptr)
+            continue;
         byteLength = textCursor - lastCursor;
 
         if (unicode == '\'' || unicode == '\n' || currGlyph->fontHB == nullptr) {