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Posted to commits@poi.apache.org by jo...@apache.org on 2009/12/23 05:40:15 UTC
svn commit: r893403 -
/poi/trunk/src/java/org/apache/poi/hssf/record/formula/functions/NumericFunction.java
Author: josh
Date: Wed Dec 23 04:40:14 2009
New Revision: 893403
URL: http://svn.apache.org/viewvc?rev=893403&view=rev
Log:
Added arg check to NumericFunction.singleOperandEvaluate().
Modified:
poi/trunk/src/java/org/apache/poi/hssf/record/formula/functions/NumericFunction.java
Modified: poi/trunk/src/java/org/apache/poi/hssf/record/formula/functions/NumericFunction.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/java/org/apache/poi/hssf/record/formula/functions/NumericFunction.java?rev=893403&r1=893402&r2=893403&view=diff
==============================================================================
--- poi/trunk/src/java/org/apache/poi/hssf/record/formula/functions/NumericFunction.java (original)
+++ poi/trunk/src/java/org/apache/poi/hssf/record/formula/functions/NumericFunction.java Wed Dec 23 04:40:14 2009
@@ -34,6 +34,9 @@
static final double LOG_10_TO_BASE_e = Math.log(TEN);
protected static final double singleOperandEvaluate(ValueEval arg, int srcRowIndex, int srcColumnIndex) throws EvaluationException {
+ if (arg == null) {
+ throw new IllegalArgumentException("arg must not be null");
+ }
ValueEval ve = OperandResolver.getSingleValue(arg, srcRowIndex, srcColumnIndex);
double result = OperandResolver.coerceValueToDouble(ve);
checkValue(result);
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