From 3ef46f5b11c299a307f08c8e2e715440bfee2abe Mon Sep 17 00:00:00 2001
From: ashawn <ashawn@qq.com>
Date: Sat, 23 Feb 2019 01:00:15 +0800
Subject: [PATCH] fix Memory leak when using PlatformView [IOS] #24714
 (flutter/engine#7919)

---
 .../flutter/shell/platform/darwin/ios/ios_gl_render_target.mm    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/engine/src/flutter/shell/platform/darwin/ios/ios_gl_render_target.mm b/engine/src/flutter/shell/platform/darwin/ios/ios_gl_render_target.mm
index 308c7a5a958..210d9a9d8c6 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/ios_gl_render_target.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/ios_gl_render_target.mm
@@ -62,6 +62,7 @@ IOSGLRenderTarget::IOSGLRenderTarget(fml::scoped_nsobject<CAEAGLLayer> layer,
 }
 
 IOSGLRenderTarget::~IOSGLRenderTarget() {
+  [EAGLContext setCurrentContext:context_];
   FML_DCHECK(glGetError() == GL_NO_ERROR);
 
   // Deletes on GL_NONEs are ignored