Undefined bool conversions in EdbSegP.h

[olantwin]

FEDRA/rev1530-local1/include/EdbSegP.h:97:11: warning: reference cannot be bound to dereferenced null pointer in well-defined C++ code; pointer may be assumed to always convert to true [-Wundefined-bool-conversion]
    if(!(&cov)) return;
       ~  ^~~
FEDRA/rev1530-local1/include/EdbSegP.h:108:11: warning: reference cannot be bound to dereferenced null pointer in well-defined C++ code; pointer may be assumed to always convert to true [-Wundefined-bool-conversion]
    if(!(&cov)) return;
       ~  ^~~

This should be at least checked to see whether the behaviour is as intended, and ideally then fixed!