vtkOpenGLGPUVolumeRayCastMapper: remove unnecessary NULL check before delete

msmolens · alvarosan · commit 608d4fb85323 · 2016-08-19T09:34:16.000-04:00
diff --git a/Rendering/VolumeOpenGL/vtkOpenGLGPUVolumeRayCastMapper.cxx b/Rendering/VolumeOpenGL/vtkOpenGLGPUVolumeRayCastMapper.cxx
@@ -267,11 +267,8 @@ class vtkTextureTable
         vtkOpenGLStaticCheckErrorMacro("failed at glDeleteTextures");
         this->TextureId=0;
         }
-      if(this->Table!=0)
-        {
-        delete[] this->Table;
-        this->Table=0;
-        }
+      delete[] this->Table;
+      this->Table = 0;
     }
   bool IsLoaded()const
     {

Original file line number	Diff line number	Diff line change
`@@ -267,11 +267,8 @@ class vtkTextureTable`
`267`	`267`	`vtkOpenGLStaticCheckErrorMacro("failed at glDeleteTextures");`
`268`	`268`	`this->TextureId=0;`
`269`	`269`	`}`
`270`		`- if(this->Table!=0)`
`271`		`- {`
`272`		`- delete[] this->Table;`
`273`		`- this->Table=0;`
`274`		`- }`
	`270`	`+ delete[] this->Table;`
	`271`	`+ this->Table = 0;`
`275`	`272`	`}`
`276`	`273`	`bool IsLoaded()const`
`277`	`274`	`{`