Add potential crash in VertexArrayObject

bigfug · Feb 1, 2018 · d607dc4 · d607dc4
1 parent d6d50da
commit d607dc4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/plugins/OpenGL/vertexarrayobjectnode.cpp b/plugins/OpenGL/vertexarrayobjectnode.cpp
@@ -89,6 +89,11 @@ void VertexArrayObjectNode::inputsUpdated( qint64 pTimeStamp )
 
 	OpenGLShaderInterface		*Shader = input<OpenGLShaderInterface *>( mPinInputShader );
 
+	if( !Shader )
+	{
+		return;
+	}
+
 	for( QSharedPointer<fugio::PinInterface> P : mNode->enumInputPins() )
 	{
 		if( P == mPinInputShader )