Code Coverage Updates

[rjbrown2]

Updates for Unit Tests / Code Coverage / Minor Null PTR Checks.

[codecov-commenter]

Codecov Report

Merging #53 (28d4deb) into collab_main (91cef9a) will increase coverage by 17.40%.
The diff coverage is 100.00%.

@@               Coverage Diff                @@
##           collab_main      #53       +/-   ##
================================================
+ Coverage        66.93%   84.34%   +17.40%     
================================================
  Files               12       14        +2     
  Lines             2958     3570      +612     
================================================
+ Hits              1980     3011     +1031     
+ Misses             978      559      -419     

Impacted Files	Coverage Δ
src/src_main/sadb_routine_inmemory.template.c	70.45% <ø> (+23.85%)	⬆️
src/src_main/crypto.c	98.39% <100.00%> (+52.23%)	⬆️
src/src_main/crypto_key_mgmt.c	29.54% <100.00%> (+29.54%)	⬆️
src/src_main/crypto_mc.c	92.30% <100.00%> (+84.08%)	⬆️
src/src_main/crypto_tc.c	90.13% <100.00%> (+6.04%)	⬆️
util/src_util/ut_crypto.c	100.00% <100.00%> (ø)
util/src_util/ut_crypto_config.c	100.00% <100.00%> (ø)
util/src_util/ut_tc_apply.c	100.00% <100.00%> (ø)
...gcrypt/cryptography_interface_libgcrypt.template.c	84.99% <0.00%> (-5.15%)	⬇️
... and 10 more

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[IbraheemYSaleh]

Looks good to me 👍