[chronojump] Fixed CSVDecimalColumnIsPoint (fixing really eventual problems on export on R)

[Xavier de Blas <xaviblas src gnome org>]

commit 148241bfe25f78b3b979c9ddf6e4e336318d0b98
Author: Xavier de Blas <xaviblas gmail com>
Date:   Tue Jun 22 17:50:14 2021 +0200

    Fixed CSVDecimalColumnIsPoint (fixing really eventual problems on export on R)

 src/util.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
---
diff --git a/src/util.cs b/src/util.cs
index 452fe79cc..5eb1970da 100644
--- a/src/util.cs
+++ b/src/util.cs
@@ -67,7 +67,12 @@ public class Util
                                if(! Util.IsNumber(Util.ChangeDecimalSeparator(strFull[column]), true))
                                        continue;
 
-                               return(strFull[column].Contains("."));
+                               //it could be a int, or a double, if is a double check the decimal sep
+                               if(strFull[column].Contains("."))
+                                       return true;
+                               else if(strFull[column].Contains(","))
+                                       return false;
+                               //if it is an int, check on next number
                        }
                }
                //if nothing is found, just say is point '.' Is not relevant