SkipComment also skip empty lines

diff --git a/common/clitkCommon.cxx b/common/clitkCommon.cxx
index b12f6f5..3c16d87 100644 (file)
--- a/common/clitkCommon.cxx
+++ b/common/clitkCommon.cxx
@@ -41,7 +41,8 @@ void clitk::skipComment(std::istream & is)
     is >> c;
     if (is.eof()) return;
   }
-  is.unget();
+  if (!(is.fail()) || c != '\n')
+    is.unget();
 } ////
 //------------------------------------------------------------------