src/share/classes/javax/swing/tree/AbstractLayoutCache.java

*** 226,239 ****
              else {
                  firstPath = getPathClosestTo(bounds.x, bounds.y);
                  endY = bounds.height + bounds.y;
              }
  
!             Enumeration   paths = getVisiblePathsFrom(firstPath);
  
              if(paths != null && paths.hasMoreElements()) {
!                 Rectangle   pBounds = getBounds((TreePath)paths.nextElement(),
                                                  null);
                  int         width;
  
                  if(pBounds != null) {
                      width = pBounds.x + pBounds.width;
--- 226,239 ----
              else {
                  firstPath = getPathClosestTo(bounds.x, bounds.y);
                  endY = bounds.height + bounds.y;
              }
  
!             Enumeration<TreePath> paths = getVisiblePathsFrom(firstPath);
  
              if(paths != null && paths.hasMoreElements()) {
!                 Rectangle   pBounds = getBounds(paths.nextElement(),
                                                  null);
                  int         width;
  
                  if(pBounds != null) {
                      width = pBounds.x + pBounds.width;
*** 242,252 ****
                      }
                  }
                  else
                      width = 0;
                  while (pBounds != null && paths.hasMoreElements()) {
!                     pBounds = getBounds((TreePath)paths.nextElement(),
                                          pBounds);
                      if (pBounds != null && pBounds.y < endY) {
                          width = Math.max(width, pBounds.x + pBounds.width);
                      }
                      else {
--- 242,252 ----
                      }
                  }
                  else
                      width = 0;
                  while (pBounds != null && paths.hasMoreElements()) {
!                     pBounds = getBounds(paths.nextElement(),
                                          pBounds);
                      if (pBounds != null && pBounds.y < endY) {
                          width = Math.max(width, pBounds.x + pBounds.width);
                      }
                      else {