!93 fix codex bugs

Merge pull request !93 from ℝandall_Wan/master

src/anbox/graphics/emugl/ColorBuffer.cpp

@@ -75,7 +75,7 @@ void unbindFbo() { s_gles2.glBindFramebuffer(GL_FRAMEBUFFER, 0); }
 //     }   // automatically calls m_helper->teardownContext();
 //
 class ScopedHelperContext {
- public:
+public:
     ScopedHelperContext(ColorBuffer::Helper* helper) : mHelper(helper) {
         if (!helper->setupContext()) {
         mHelper = NULL;
@@ -93,7 +93,7 @@ class ScopedHelperContext {
         }
     }
 
- private:
+private:
     ColorBuffer::Helper* mHelper;
 };
 
@@ -128,6 +128,9 @@ ColorBuffer* ColorBuffer::create(EGLDisplay p_display, int p_width,
     }
 
     ColorBuffer* cb = new ColorBuffer(p_display, helper, hndl);
+    if (!cb) {
+        return NULL;
+    }
 
     s_gles2.glGenTextures(1, &cb->m_tex);
     s_gles2.glBindTexture(GL_TEXTURE_2D, cb->m_tex);
@@ -172,6 +175,9 @@ ColorBuffer* ColorBuffer::create(EGLDisplay p_display, int p_width,
     }
 
     cb->m_resizer = new TextureResize(p_width, p_height);
+    if (!(cb->m_resizer)) {
+        return NULL;
+    }
 
     return cb;
 }
@@ -322,6 +328,9 @@ bool ColorBuffer::bindToRenderbuffer() {
         return false;
     }
     RenderThreadInfo* tInfo = RenderThreadInfo::get();
+    if (!tInfo) {
+        return false;
+    }
     if (!tInfo->currContext) {
         return false;
     }