Bug 123044 Preview attached file in PDF and the page break in the first item didn't happen.
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
remainX = 0;
							} else
							
							{
								PdfTemplate templateY = cbUnder.createTemplate(img.scaledWidth(),remainY);
								templateY.addImage(img,
										img.scaledWidth(), 0, 0, img.scaledHeight(),
										0, -img.scaledHeight()+remainY);
								cbUnder.addTemplate(templateY, x+width-remainX, y-height);
								remainX -= img.scaledWidth();
							}
						}
						remainY = 0;
					}
					else
					
					{
						while ( remainX > 0 )
						{
							
							if(remainX < img.scaledWidth())
							{
								PdfTemplate templateX = cbUnder.createTemplate(remainX, img.scaledHeight());
								templateX.addImage(img, img.scaledWidth(), 0, 0, img.scaledHeight(), 0, 0);
								cbUnder.addTemplate(templateX, x+width-remainX, y-height+remainY-img.scaledHeight());
								remainX=0;
							}
							else
							{
								cbUnder.addTemplate(template, x+width-remainX, y-height+remainY-img.scaledHeight());