Coverity Fixlets.

chrome/renderer/pepper_platform_context_3d_impl.cc

Index: chrome/renderer/pepper_platform_context_3d_impl.cc
diff --git a/chrome/renderer/pepper_platform_context_3d_impl.cc b/chrome/renderer/pepper_platform_context_3d_impl.cc
index 47a0958c525c6b8ddfe7df9fa5231981d431dc8f..485de2f0fbd30524c3fd2ed880a11f01cdbac978 100644
--- a/chrome/renderer/pepper_platform_context_3d_impl.cc
+++ b/chrome/renderer/pepper_platform_context_3d_impl.cc
@@ -73,11 +73,10 @@ bool PlatformContext3DImpl::Init() {
       "*",
       attribs,
       parent_texture_id_);
-  command_buffer_->SetChannelErrorCallback(callback_factory_.NewCallback(
-      &PlatformContext3DImpl::OnContextLost));
-
   if (!command_buffer_)
     return false;
+  command_buffer_->SetChannelErrorCallback(callback_factory_.NewCallback(
+      &PlatformContext3DImpl::OnContextLost));
 
   return true;
 }
@@ -112,4 +111,3 @@ void PlatformContext3DImpl::OnContextLost() {
 }
 
 #endif  // ENABLE_GPU
-