[PLAT-383] - Additional NULL check before string.h function calls added. (#177)
[PLAT-383] - Additional NULL check before string.h function calls added. (#177)

Signed-off-by: Marti Queralt <eab2935748b267a4154bdf33d1834111975f8182@daxplat01v.srl.srtechlabs.com>

fquinner/OpenMAMA,fquinner/OpenMAMA,philippreston/OpenMAMA,fquinner/OpenMAMA,philippreston/OpenMAMA,philippreston/OpenMAMA,fquinner/OpenMAMA,philippreston/OpenMAMA,fquinner/OpenMAMA,philippreston/OpenMAMA,fquinner/OpenMAMA,philippreston/OpenMAMA,philippreston/OpenMAMA,fquinner/OpenMAMA