Null pointer if target .ino is a folder #358
Description
Bug Report
Current behavior
./arduino-cli --debug compile -b anything:something:meh ~/Arduino/Blink crashes with null pointer dereference if ~/Arduino/Blink contains a folder called Blink.ino
Expected behavior
Malformed ino files should be recognized and skipped.
Environment
- CLI version (output of
arduino-cli version): nightly-4-gcb3c79b - OS and platform: linux x86_64