Found a potential bug in the code, the pointer in the below code check will always be

I'm not sure which file you are referring to, as there is no <code class="notranslate"

incorrect pointer checking,about connectivityfoundry/awalwm2m

Comments (3)

DavidAntliff commented on May 22, 2024

I'm not sure which file you are referring to, as there is no button_led_controller.c in the Awa repository.

The correct fix is probably if (strnlen(path, URL_PATH_SIZE) != 0).

You are right however that path will never be NULL in the code you describe.

Aside: NULL (null pointer constant) is not the same as \0 (ASCII null character - "NUL") - they may have the same value (sometimes) but they are not interchangeable and relate to separate concepts.

http://c-faq.com/null/nullor0.html

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DavidAntliff commented on May 22, 2024

I'm going to close this as invalid because it appears to relate to a file that is not in Awa.

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DuncanFrazer-zz commented on May 22, 2024

Hi tjobanpu - I think a better place for your question would be the button_led_controller repo over on the creatorkit organisation : https://github.com/CreatorKit/button-led-controller, or come over to the creator forum and discuss with the community : http://forum.creatordev.io. The button_led_controller app uses Awa but I don't believe the issue that you found is in the Awa code.

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