coverity#736759 Dereference before null check

Change-Id: Ia36e192d32c46a5c1129eca050b2863ec1213bb4

coverity#736759 Dereference before null check
Change-Id: Ia36e192d32c46a5c1129eca050b2863ec1213bb4
332a67af · Caolán McNamara · 9e2ca10d · 332a67af
Kaydet (Commit) 332a67af authored Haz 04, 2014 tarafından Caolán McNamara
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Showing with 3 additions and 2 deletions

fcode.cxx connectivity/source/drivers/file/fcode.cxx +3 -2

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--- a/connectivity/source/drivers/file/fcode.cxx
+++ b/connectivity/source/drivers/file/fcode.cxx
@@ -413,11 +413,12 @@ void ONthOperator::Exec(OCodeStack& rCodeStack)
        OSL_ENSURE(!rCodeStack.empty(),"Stack must be none empty!");
        pOperand    = rCodeStack.top();
        rCodeStack.pop();
-        if ( !IS_TYPE(OStopOperand,pOperand) )
+        assert(pOperand);
+        if (pOperand && !IS_TYPE(OStopOperand,pOperand))
            aValues.push_back( pOperand->getValue() );
        aOperands.push_back( pOperand );
    }
-    while ( !IS_TYPE(OStopOperand,pOperand) );
+    while (pOperand && !IS_TYPE(OStopOperand,pOperand));

    rCodeStack.push(new OOperandResult(operate(aValues)));