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examples: Exit when too many preferred versions are given#2090

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tatsuhiro-t merged 1 commit intomainfrom
examples-too-many-preferred-versions
Mar 22, 2026
Merged

examples: Exit when too many preferred versions are given#2090
tatsuhiro-t merged 1 commit intomainfrom
examples-too-many-preferred-versions

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@tatsuhiro-t tatsuhiro-t added this to the v1.22.0 milestone Mar 22, 2026
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Summary of Changes

Hello, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request improves the robustness of the example client and server applications. Previously, if an invalid number of preferred versions was supplied, the applications would print an error but continue execution. With this change, the applications now exit immediately, preventing potential issues from proceeding with an erroneous configuration.

Highlights

  • Error Handling: Enhanced error handling in example applications (client.cc, h09client.cc, server.cc) to terminate execution gracefully with EXIT_FAILURE when an excessive number of preferred versions is provided via command-line arguments.

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Code Review

The pull request correctly addresses the issue of handling an excessive number of preferred versions by introducing an exit(EXIT_FAILURE) call. This ensures that the program terminates gracefully when an invalid configuration is provided, preventing potential issues from propagating further into the application logic. The change is consistently applied across client.cc, h09client.cc, and server.cc, demonstrating thoroughness in error handling for this specific scenario.

@tatsuhiro-t tatsuhiro-t merged commit faa440d into main Mar 22, 2026
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@tatsuhiro-t tatsuhiro-t deleted the examples-too-many-preferred-versions branch March 22, 2026 10:34
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