Fix error message to add missed blanc

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp
index 90a692aebffd11083a54b820fec4992bc796f0cd..905240030f66ab895adf807a9ec989a4e9da0c6b 100644 (file)
--- a/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Tools.cpp
@@ -76,14 +76,14 @@ bool AlgoError::isAlgorithmFailed(const GeomMakeShapePtr& theAlgorithm,
   if (!theAlgorithm->shape() || theAlgorithm->shape()->isNull()) {
     theError = "Error: Resulting shape";
     if (!theFeature.empty())
-      theError += "of " + theFeature;
+      theError += " of " + theFeature;
     theError += " is Null.";
     return true;
   }
   if (!theAlgorithm->isValid()) {
     theError = "Error: Resulting shape";
     if (!theFeature.empty())
-      theError += "of " + theFeature;
+      theError += " of " + theFeature;
     theError += " is not valid.";
     return true;
   }