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chore: Fix backLen comparison in MFRC522Extended.cpp
The comparison of backLen
in MFRC522Extended.cpp was incorrect. When compiled in ESP/IDF, the compiler gave the error : "ordered comparison of pointer with integer zero"
Q | A |
---|---|
Bug fix? | yes |
New feature? | no |
Doc update? | no |
BC breaks? | no |
Deprecations? | no |
Fixed tickets | none |