compile.c: avoid allocating 0 length call_data
if body->ci_size is 0, there's no point allocating 0B, it just wastes an entry in the allocator.
body->ci_size
0
compile.c: avoid allocating 0 length call_data
if
body->ci_sizeis0, there's no point allocating 0B,it just wastes an entry in the allocator.