[Bug] The chunk function in the FixedSizeChunking class is running into an infinite loop.

[manishsarvaha12]

Description

The chunk function in the FixedSizeChunking class is running into an infinite loop when used specifically when change the overlap value other than zero.

Steps to Reproduce

Import FixedSizeChunking Class in your code and use the chunk function and try setting the overlap size to some value other than zero . Now run the code you will observe it runs into an infinite loop.

Expected Behavior

It was supposed to return the List of Documents which contains the result of fixed chunking .

Actual Behavior

It went into a never ending loop and no output of List of Documents was received.

Environment

• OS: Ubuntu Linux
• Agno Version: 1.0.8
• Additional Environment Details: (e.g., Python 3.12.3)

Possible Solutions (optional)

In fixed.py where inside the FixedChunking Class there is chunk function there replace the first while loop condition:-
(Line No. 27)

• earlier version :- while start < content._length:
• updated version:- while start + self.overlap < content._length:

[manishsarvaha12]

Resolved the issue in pull request #2121 .