fixed null pointer exceptions in C++ builds

[AlexHaxe]

No description provided.

[codecov]

Codecov Report

Merging #476 into dev will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##              dev     #476      +/-   ##
==========================================
+ Coverage   96.63%   96.64%   +<.01%     
==========================================
  Files         100      100              
  Lines        6331     6346      +15     
  Branches      862      881      +19     
==========================================
+ Hits         6118     6133      +15     
  Misses        213      213

Impacted Files	Coverage Δ
...eckstyle/checks/literal/HexadecimalLiteralCheck.hx	100% <100%> (ø)	⬆️
.../checkstyle/checks/coding/DefaultComesLastCheck.hx	100% <100%> (ø)	⬆️
src/checkstyle/checks/size/FileLengthCheck.hx	100% <100%> (ø)	⬆️
src/checkstyle/checks/type/AnonymousCheck.hx	100% <100%> (ø)	⬆️
src/checkstyle/checks/type/ReturnCheck.hx	100% <100%> (ø)	⬆️
...checkstyle/checks/naming/LocalVariableNameCheck.hx	100% <100%> (ø)	⬆️
src/checkstyle/checks/literal/ERegLiteralCheck.hx	100% <100%> (ø)	⬆️
src/checkstyle/checks/type/DynamicCheck.hx	100% <100%> (ø)	⬆️
src/checkstyle/checks/Check.hx	86.6% <100%> (+0.24%)	⬆️
src/checkstyle/checks/naming/NameCheckBase.hx	86.66% <100%> (+0.45%)	⬆️
... and 5 more

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