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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21537 XSLTC ArrayIndexOutOfBounds during StepIterator clone Summary: XSLTC ArrayIndexOutOfBounds during StepIterator clone Product: XalanJ2 Version: 2.5Dx Platform: All OS/Version: All Status: NEW Severity: Normal Priority: Other Component: org.apache.xalan.xsltc AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] After consistent TransformerExceptions from XSLTC, changed error reporting and traced the issue down to an ArrayIndexOutOfBounds exception in xsltc.utils.IntegerArray during a StepIterator.clone(). This happens when the requested size of the IntegerArray being cloned is 0, and IntegerArray.add (int) is subsequently called. The problem is in the following from IntegerArray: private void growArray(int size) { // Should test for size = 0 // Maybe: // // if (size == 0) // size++ // final int[] newArray = new int[_size = size]; System.arraycopy(_array, 0, newArray, 0, _free); _array = newArray; } The exception is thrown by the following: public final void add(int value) { // Doesn't work for _size = 0 if (_free == _size) { growArray(_size * 2); } // Array with 0 elements throws ArrayIndexOutOfBounds _array[_free++] = value; } Thanks, -- APL
