Can anyone tell me why this code crashes? It's copied almost verbatim from
the OpenBabel OBRing API page.
Note: I wasn't sure if the "mol->GetSSSR()" call was needed before calling
mol->GetData("RingList"), so I added it to be sure. The man page wasn't
clear about this.
Thanks,
Craig
mol->GetSSSR();
vector<OBRing*>::iterator ri;
vector<int>::iterator j;
vector<OBRing*> *rlist = (vector<OBRing*>*)mol->GetData("RingList");
for (ri = rlist->begin(); ri != rlist->end(); ++ri) {
for (j = (*ri)->_path.begin(); j != (*ri)->_path.end(); ++j ) {
OBAtom *atom = mol->GetAtom(*j); // <<<<<===== crashes here,
pointer j is NULL
...
}
}
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