BUG: problem in status in Wrapper launcher

Code/Wrappers/CommandLine/otbApplicationLauncherCommandLine.cxx

@@ -46,7 +46,7 @@ int main(int argc, char* argv[])
 
   if (launcher->Load(exp) == true)
     {
-    if (launcher->ExecuteAndWriteOutput() == false)
+    if (launcher->ExecuteAndWriteOutput() == true)
       {
       return EXIT_FAILURE;
       }

Code/Wrappers/CommandLine/otbWrapperCommandLineLauncher.cxx

@@ -138,26 +138,29 @@ CommandLineLauncher::Execute()
 {
   if( this->BeforeExecute() == false )
     {
-    return false;
+    return true;
     }
   
-  m_Application->Execute();
-  return true;
- 
+  int res = m_Application->Execute();
+  if (res == 0)
+    return false;
+  else return true;
 }
 
 
 bool
 CommandLineLauncher::ExecuteAndWriteOutput()
 {
-  if( this->BeforeExecute() == false )
+  if (this->BeforeExecute() == false)
     {
-    return false;
+    return true;
     }
 
-  m_Application->ExecuteAndWriteOutput();
-  return true;
- 
+  int res = m_Application->ExecuteAndWriteOutput();
+
+  if (res == 0)
+    return false;
+  else return true;
 }