Tweak processing algorithm scope -- parameters should be available ev…

…en if algorithm is unset
qgis · Sep 21, 2018 · 8e49e94 · 8e49e94
1 parent 2d3b8c8
commit 8e49e94
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/core/qgsexpressioncontext.cpp b/src/core/qgsexpressioncontext.cpp
@@ -1297,14 +1297,14 @@ QgsExpressionContextScope *QgsExpressionContextUtils::processingAlgorithmScope(
   Q_UNUSED( context );
 
   std::unique_ptr< QgsExpressionContextScope > scope( new QgsExpressionContextScope( QObject::tr( "Algorithm" ) ) );
+  scope->addFunction( QStringLiteral( "parameter" ), new GetProcessingParameterValue( parameters ) );
+
   if ( !algorithm )
     return scope.release();
 
   //add standard algorithm variables
   scope->addVariable( QgsExpressionContextScope::StaticVariable( QStringLiteral( "algorithm_id" ), algorithm->id(), true ) );
 
-  scope->addFunction( QStringLiteral( "parameter" ), new GetProcessingParameterValue( parameters ) );
-
   return scope.release();
 }