3370     sal_uInt16 nStackBase;  in Interpret()  local
3373     nStackBase = sp = maxsp = 0;  in Interpret()
3407             nStackBase = sp - pCur->GetParamCount();  in Interpret()
3408             if ( nStackBase > sp )  in Interpret()
3409                 nStackBase = sp;        // underflow?!?  in Interpret()
3410             sp = nStackBase;  in Interpret()
3423                 nStackBase = sp;        // don't mess around with the jumps  in Interpret()
3432                     nStackBase = sp;  in Interpret()
3435                     nStackBase = sp - pCur->GetParamCount();  in Interpret()
3437             if ( nStackBase > sp )  in Interpret()
3438                 nStackBase = sp;        // underflow?!?  in Interpret()
3775 …if (sp > nStackBase && pStack[sp-1]->GetOpCode() == ocCall && pStack[sp-1]->GetType() == svSubrout…  in Interpret()
3812         if (nGlobalError && eOp != ocPush && sp > nStackBase + 1)  in Interpret()
3818             while (sp > nStackBase)  in Interpret()