Bug 156658 Error occour when previewing a text with a style set word-spacing 20cm in PDF
Description: Error occour when previewing a text with a style set word-spacing 20cm Steps to reproduce: 1.new a text and input some text like "actuate great" 2.new a style and set word-spacing 20cm then apply it to the text 3.Preview in PDF Expected: No error occour Actual: Error occour Error log: org.eclipse.birt.report.service.api.ReportServiceException: Error happened while running the report
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTextLM.java
}
				else
				{
					return;
				}
			}
			if (isNew)
			{
				isNew = false;
				if (isInline)
				{
					AbstractArea con = (AbstractArea)createInlineContainer(content, true, false);
					con.setWidth(leftBorder+leftPadding);
					con.setHeight( (int)(chunk.getFontInfo().getWordHeight()*PDFConstants.LAYOUT_TO_PDF_RATIO)
							+ topBorder + topPadding + bottomBorder + bottomPadding);
					PDFTextLM.this.addSpaceHolder(con);
					leftSpaceHolder = leftMargin + leftBorder + leftPadding;
					freeSpace -= leftSpaceHolder;
				}
			}
			
			String str = null;
			Word currentWord = null;
			if (-1 == vestigeIndex)
			{
				currentWord = wr.getNextWord();
				 
				if (null == currentWord)
				{
					Dimension d = new Dimension( 0,