[csseditor-cvs] net.sourceforge.csseditor/src/net/sourceforge/csseditor/internal/outline CssOutlinePage.java,1.2,1.3

[<ce...@us...>]

Update of /cvsroot/csseditor/net.sourceforge.csseditor/src/net/sourceforge/csseditor/internal/outline
In directory sc8-pr-cvs1:/tmp/cvs-serv18121/src/net/sourceforge/csseditor/internal/outline

Modified Files:
	CssOutlinePage.java 
Log Message:
Be conservative: retrieve the stylesheet before populating the outline page, and check whether it's null

Index: CssOutlinePage.java
===================================================================
RCS file: /cvsroot/csseditor/net.sourceforge.csseditor/src/net/sourceforge/csseditor/internal/outline/CssOutlinePage.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** CssOutlinePage.java	27 Dec 2003 18:46:55 -0000	1.2
--- CssOutlinePage.java	13 Jan 2004 16:19:22 -0000	1.3
***************
*** 286,297 ****
       */
      public void update() {
!         TreeViewer viewer = getTreeViewer();
!         if (viewer != null) {
!             Control control = viewer.getControl();
!             if ((control != null) && !control.isDisposed()) {
!                 control.setRedraw(false);
!                 viewer.setInput(getStyleSheet());
!                 viewer.expandAll();
!                 control.setRedraw(true);
              }
          }
--- 286,300 ----
       */
      public void update() {
!         IStyleSheet styleSheet = getStyleSheet();
!         if (styleSheet != null) {
!             TreeViewer viewer = getTreeViewer();
!             if (viewer != null) {
!                 Control control = viewer.getControl();
!                 if ((control != null) && !control.isDisposed()) {
!                     control.setRedraw(false);
!                     viewer.setInput(styleSheet);
!                     viewer.expandAll();
!                     control.setRedraw(true);
!                 }
              }
          }