Fix the out-of-bounds memory access crash when rendering paths with freetype.

DEPS

@@ -12,7 +12,7 @@
       },
       {
         "url": "${PAG_GROUP}/tgfx.git",
-        "commit": "9d2d0128b3ed673654b41bf94acdc2b4fd9ffb41",
+        "commit": "9fee156304983ab2f80fa6515a54b8dd478faa39",
         "dir": "third_party/tgfx"
       },
       {

src/rendering/graphics/Canvas.cpp

@@ -17,6 +17,7 @@
 /////////////////////////////////////////////////////////////////////////////////////////////////
 
 #include "Canvas.h"
+#include "rendering/caches/RenderCache.h"
 #include "tgfx/gpu/Surface.h"
 
 namespace pag {
@@ -30,10 +31,23 @@ Canvas::Canvas(tgfx::Surface* surface, RenderCache* cache)
   state = std::make_shared<CanvasState>();
 }
 
-Canvas::Canvas(tgfx::Canvas* canvas, pag::RenderCache* cache) : canvas(canvas), cache(cache) {
+Canvas::Canvas(tgfx::Canvas* canvas, RenderCache* cache) : canvas(canvas), cache(cache) {
   state = std::make_shared<CanvasState>();
 }
 
+tgfx::Context* Canvas::getContext() const {
+  return cache->getContext();
+}
+
+tgfx::Surface* Canvas::getSurface() const {
+  return canvas->getSurface();
+}
+
+const tgfx::SurfaceOptions* Canvas::surfaceOptions() const {
+  auto surface = canvas->getSurface();
+  return surface ? surface->options() : nullptr;
+}
+
 void Canvas::save() {
   auto canvasState = std::make_shared<CanvasState>();
   *canvasState = *state;

src/rendering/graphics/Canvas.h

@@ -34,17 +34,11 @@ class Canvas {
     return cache;
   }
 
-  tgfx::Context* getContext() const {
-    return canvas->getContext();
-  }
+  tgfx::Context* getContext() const;
 
-  tgfx::Surface* getSurface() const {
-    return canvas->getSurface();
-  }
+  tgfx::Surface* getSurface() const;
 
-  const tgfx::SurfaceOptions* surfaceOptions() const {
-    return canvas->surfaceOptions();
-  }
+  const tgfx::SurfaceOptions* surfaceOptions() const;
 
   void save();
 
@@ -106,8 +100,12 @@ class Canvas {
     canvas->clipPath(path);
   }
 
-  void clear(const tgfx::Color& color = tgfx::Color::Transparent()) {
-    canvas->clear(color);
+  void clear() {
+    canvas->clear();
+  }
+
+  void clearRect(const tgfx::Rect& rect, const tgfx::Color& color) {
+    canvas->clearRect(rect, color);
   }
 
   void drawLine(float x0, float y0, float x1, float y1, const tgfx::Paint& paint) {
@@ -139,6 +137,10 @@ class Canvas {
     canvas->drawRoundRect(rect, radiusX, radiusY, createPaint(paint));
   }
 
+  void drawRRect(const tgfx::RRect& rRect, const tgfx::Paint& paint) {
+    canvas->drawRRect(rRect, paint);
+  }
+
   /**
    * Draws a path using the current clip, matrix, and specified paint.
    */