Re: Pointer Question

Smith, Nelson wrote:
> I've got a MODS based on a pointer with OCCURS = 32767.  I ALLOC & REALLOC
> memory to the pointer all during the program.  At some point, I DEALLOC the
> pointer and it changes to a NULL pointer.  If I then ALLOC to it again, the
> pointer takes on a valid address, but references to the MODS cause a space
> offset error (MCH0601) due to trying to operate outside of  "an implicit
> process space for activation group-based heap storage".

For that last ALLOC before the abend, are you allocating *less*
storage than the previous?  The occurrence number is assigned to
static storage, and does not change when storage for a based MODS is
reallocated.  Perhaps the program is abending because the occurrence
number points to an occurrence beyond the end of the allocated storage?