Added diagnostic for probably dropped text due to unhandled pending inline areas.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/fop-0_20_2-maintain@195842 13f79535-47bb-0310-9956-ffa450edef68

src/org/apache/fop/layout/LineArea.java

@@ -92,7 +92,8 @@ public class LineArea extends Area {
     protected ArrayList pendingAreas = new ArrayList();
 
     /* the width of the pendingAreas */
-    protected int pendingWidth = 0;
+    /* public for problem check in AbstractRenderer */
+    public int pendingWidth = 0;
 
     /* text-decoration of the previous text */
     protected boolean prevUlState = false;

src/org/apache/fop/render/AbstractRenderer.java

@@ -451,6 +451,11 @@ public abstract class AbstractRenderer implements Renderer {
      * @param area area to render
      */
     public void renderLineArea(LineArea area) {
+        if (area.pendingWidth>0) {
+            log.error("Areas pending, text probably lost. Check Page " +
+                      area.getPage().getFormattedNumber() +
+                      " and following page.");
+        }
         int rx = this.currentAreaContainerXPosition + area.getStartIndent();
         int ry = this.currentYPosition;
         int w = area.getContentWidth();