reset errno at the beginning of Python function that check it in the end #323

christian-rauch · 2024-03-25T19:05:21Z

Another Python module may set the errno but not inform the user about an error. This will affect the errno checking in the Python bindings apriltag_new and apriltag_detect. Avoid this by resetting errno at the beginning of those functions.

Fixes #320 .

reset errno at the beginning of Python function that check it in the end

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christian-rauch mentioned this pull request Mar 25, 2024

Python bindings for apriltag_detect throws error when no detection is found #320

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nlbutts approved these changes Mar 26, 2024

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christian-rauch merged commit 1110fd6 into AprilRobotics:master Mar 26, 2024
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christian-rauch deleted the reset_errno branch March 26, 2024 19:10

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reset errno at the beginning of Python function that check it in the end #323

reset errno at the beginning of Python function that check it in the end #323

christian-rauch commented Mar 25, 2024

reset errno at the beginning of Python function that check it in the end #323

reset errno at the beginning of Python function that check it in the end #323

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christian-rauch commented Mar 25, 2024