From 9e7c16d0a44052e5981038d6b7cd79723fe78e24 Mon Sep 17 00:00:00 2001
From: Hendiadyoin1 <leon2002.la@gmail.com>
Date: Sun, 28 Nov 2021 16:09:38 +0100
Subject: [PATCH] LibGfx: Load default font lazily

This is required when trying to use a Painter from lagom, due to
/res/font not being present
---
 Userland/Libraries/LibGfx/Painter.cpp | 2 +-
 Userland/Libraries/LibGfx/Painter.h   | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibGfx/Painter.cpp b/Userland/Libraries/LibGfx/Painter.cpp
index 1ade80691d..cdf399c5e5 100644
--- a/Userland/Libraries/LibGfx/Painter.cpp
+++ b/Userland/Libraries/LibGfx/Painter.cpp
@@ -64,7 +64,7 @@ Painter::Painter(Gfx::Bitmap& bitmap)
     VERIFY(bitmap.physical_width() % scale == 0);
     VERIFY(bitmap.physical_height() % scale == 0);
     m_state_stack.append(State());
-    state().font = &FontDatabase::default_font();
+    state().font = nullptr;
     state().clip_rect = { { 0, 0 }, bitmap.size() };
     state().scale = scale;
     m_clip_origin = state().clip_rect;
diff --git a/Userland/Libraries/LibGfx/Painter.h b/Userland/Libraries/LibGfx/Painter.h
index 1f26afeab2..8b9e407846 100644
--- a/Userland/Libraries/LibGfx/Painter.h
+++ b/Userland/Libraries/LibGfx/Painter.h
@@ -10,6 +10,7 @@
 #include <AK/NonnullRefPtr.h>
 #include <AK/Vector.h>
 #include <LibGfx/Color.h>
+#include <LibGfx/FontDatabase.h>
 #include <LibGfx/Forward.h>
 #include <LibGfx/Point.h>
 #include <LibGfx/Rect.h>
@@ -108,7 +109,12 @@ public:
     };
     void fill_path(Path const&, Color, WindingRule rule = WindingRule::Nonzero);
 
-    Font const& font() const { return *state().font; }
+    Font const& font() const
+    {
+        if (!state().font)
+            return FontDatabase::default_font();
+        return *state().font;
+    }
     void set_font(Font const& font) { state().font = &font; }
 
     enum class DrawOp {