unable to destroy Octstr *respstr

[jyoti]

Hi,
I am not able to destroy  Octstr *respstr defined in
/gateway-1.4.3/gw/smsc/smsc.smpp.c/static Msg *handle_dlr function.
As its a Octstr type I should  be able to destroy the memory, but on trying
this I am geting PANIC.

regards
Jyoti Ranjan Panda