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blynkkk / blynk-library

Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
https://blynk.io
MIT License
3.81k stars 1.38k forks source link

Fixed warning. Wrong datatype on parameter #507

Closed noor-latif closed 3 years ago

noor-latif commented 3 years ago

Description

Warning fixed

Issues Resolved

Comparison between signed and unsigned integer.

Alternative solution

Maybe it's better to change the int free() function to unsigned int free() in BlynkFifo.h instead?

P.S.: I love this library. Thanks for making Blynk so good! This is my first pull request on GitHub