From 589c07c1ad93cdf3ca8c492b951b1ef1e4cd9cf6 Mon Sep 17 00:00:00 2001
From: lifujun <814084764@qq.com>
Date: Thu, 18 Jun 2020 10:32:52 +0800
Subject: [PATCH] fix(GLRender): null point crash

---
 framework/render/video/glRender/GLRender.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/framework/render/video/glRender/GLRender.cpp b/framework/render/video/glRender/GLRender.cpp
index fbb8b57e0..a58ba5a02 100644
--- a/framework/render/video/glRender/GLRender.cpp
+++ b/framework/render/video/glRender/GLRender.cpp
@@ -263,7 +263,11 @@ int GLRender::VSyncOnInit()
 void GLRender::VSyncOnDestroy()
 {
     mPrograms.clear();
-    assert(mContext != nullptr);
+
+    if(mContext == nullptr) {
+        return;
+    }
+
     mContext->DestroyView();
     mContext->DestroySurface(mGLSurface);
     mGLSurface = nullptr;
@@ -274,6 +278,10 @@ void GLRender::VSyncOnDestroy()
 
 bool GLRender::renderActually()
 {
+    if(mContext == nullptr) {
+        return false;
+    }
+
     if (mInBackground) {
 //        AF_LOGD("renderActurally  .. InBackground ..");
         return false;
@@ -293,7 +301,7 @@ bool GLRender::renderActually()
     }
 
 #endif
-    assert(mContext != nullptr);
+
     bool displayViewChanged  = false;
     {
         unique_lock<mutex> viewLock(mViewMutex);