Make XAO export

[modules/shaper.git] / src / GeomAlgoAPI / GeomAlgoAPI_XAOImport.cpp

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_XAOImport.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_XAOImport.cpp
index b0309c2739b565b51c555a4d373d8236ae3ee271..7647f71227d11368c6f34ad96ab366005e3c30e2 100644 (file)
--- a/src/GeomAlgoAPI/GeomAlgoAPI_XAOImport.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_XAOImport.cpp
@@ -6,8 +6,6 @@
 
 #include <GeomAlgoAPI_XAOImport.h>
 
-#include <cassert>
-
 #include <TopoDS_Shape.hxx>
 
 #include <XAO_XaoExporter.hxx>
@@ -22,11 +20,14 @@ std::shared_ptr<GeomAPI_Shape> XAOImport(const std::string& theFileName,
                                          std::string& theError,
                                          XAO::Xao* theXao)
 {
-  assert(theXao);
-
   #ifdef _DEBUG
   std::cout << "Import XAO from file " << theFileName << std::endl;
   #endif
+  if (theFileName.empty() || !theXao) {
+    theError = "An invalid argument.";
+    return std::shared_ptr<GeomAPI_Shape>();
+  }
+
   TopoDS_Shape aShape;
   try {
     if (XAO::XaoExporter::readFromFile(theFileName, theXao)) {