Issue #588 - Renaming a parameter used in an expression

diff --git a/src/ParametersPlugin/ParametersPlugin_EvalListener.cpp b/src/ParametersPlugin/ParametersPlugin_EvalListener.cpp
index 3e53238b8bd0dae832af25cb66b5126c564e62c9..e381b6f0027677558730dc7213ff9f789999646d 100644 (file)
--- a/src/ParametersPlugin/ParametersPlugin_EvalListener.cpp
+++ b/src/ParametersPlugin/ParametersPlugin_EvalListener.cpp
@@ -202,7 +202,11 @@ void ParametersPlugin_EvalListener::renameInParameter(
   anExpressionString = renameInPythonExpression(anExpressionString,
                                                 theOldName,
                                                 theNewName);
+  // Issue #588. No need for reevaluating expression. 
+  // Moreover, current history may not contain necessary parameters.
+  anExpressionAttribute->owner()->data()->blockSendAttributeUpdated(true);
   anExpressionAttribute->setValue(anExpressionString);
+  anExpressionAttribute->owner()->data()->blockSendAttributeUpdated(false);
 }
 
 void ParametersPlugin_EvalListener::renameInAttribute(