From 0888ee514af093bcfa17de6efc4d3693a34de52d Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Wed, 8 Jun 2022 16:45:30 +0800
Subject: ...

---
 include/cru/platform/graphics/cairo/CairoPainter.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'include')

diff --git a/include/cru/platform/graphics/cairo/CairoPainter.h b/include/cru/platform/graphics/cairo/CairoPainter.h
index 3f6e6e24..95b09d2a 100644
--- a/include/cru/platform/graphics/cairo/CairoPainter.h
+++ b/include/cru/platform/graphics/cairo/CairoPainter.h
@@ -45,6 +45,10 @@ class CairoPainter : public CairoResource, public virtual IPainter {
   void EndDraw() override;
 
  private:
+  void CheckValidation();
+
+  bool valid_ = true;
+
   cairo_t* cairo_;
   bool auto_release_;
 };
-- 
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