[BUG] CLI commands.rs max_results Can Be Zero Leading to Empty Results

[xyz080125]

Project

vgrep

Description

The CLI in commands.rs accepts max_results as a user-configurable option without validating that it's greater than zero. Setting max_results=0 leads to always-empty results with no warning.

Error Message

Debug Logs

System Information

OS: Any
Rust Version: 1.75+

Screenshots

No response

Steps to Reproduce

1. Run vgrep search 'query' --max-results 0
2. Observe output

Expected Behavior

Either reject max_results=0 with an error, or warn the user that they've requested zero results

Actual Behavior

Silently returns empty results

Additional Context

No response

[echobt]

Issue validated. The reported problem has been confirmed in the codebase. A Pull Request with the fix has been submitted: CortexLM/vgrep#61.