Rearrange (centralize) initialization of mallocs internals to always be done before the first call, even if this is a malloc(0) call.
Rearrange (centralize) initialization of mallocs internals to always be
done before the first call, even if this is a malloc(0) call.

PR:	62859

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase