Problem importing CSV file in book database

[Jose-Marcio Martins da Cruz]

Hello Robby,

I have something strange happening on my Tellico database of books.

I tried to update some fields of the books database based on the ISBN# 
code. So, I'm using a CSV file to do it : the first column with the ISBN 
code and three other fields (personal fields). So, to do this, I was 
using a merge option (not replace nor add new entries).

The .csv files had around 250 lines. The import updated 180 entries and 
created 70 new ones, which weren't expected to be created. So, doubling 
entries.

Investigating what happened. All of them were "97910xxx" ISBN codes. 
ISBN codes in csv file were without dashes. Ex : 9791031902630. 
Corresponding entry already in tellico database had code 
979-1-03190-263-0. Entry added when importing csv file has code 
979-10-319-0263-0.

If I try to create a new entry with this code, it will be 
979-1-03190-263-0. So, it seems that code isn't dashed the same way when 
entering in the GUI or importing from a CSV file.

Tellico version is 3.5.3, the version from Ubuntu 24. This is too old, 
I'm thinking about compiling from source. Maybe this is an issue already 
solved in new releases.

Best regards

José-Marcio