Merge branch 'master' into extentSimon

[clitk.git] / tools / clitkImageStatisticsGenericFilter.h

diff --git a/tools/clitkImageStatisticsGenericFilter.h b/tools/clitkImageStatisticsGenericFilter.h
index 00cfff8e9fad3908a391936199ab219ca909247e..8544d59b6a4027e2bea3fd89f0f621dcc9b17715 100644 (file)
--- a/tools/clitkImageStatisticsGenericFilter.h
+++ b/tools/clitkImageStatisticsGenericFilter.h
@@ -61,7 +61,15 @@ namespace clitk
     {
       m_ArgsInfo=a;
       m_Verbose=m_ArgsInfo.verbose_flag;
-      m_InputFileName=m_ArgsInfo.input_arg[0];
+
+      if(m_ArgsInfo.input_given)
+        m_InputFileName=m_ArgsInfo.input_arg[0];
+      else if(m_ArgsInfo.inputs_num>0)
+        m_InputFileName=m_ArgsInfo.inputs[0];
+      else {
+        std::cerr << "You must give an input file name" << std::endl;
+        exit(1);
+      }
     }