[Laszlo-checkins] r14269 - openlaszlo/trunk/lps/components/lz

[ptw@openlaszlo.org]

Author: ptw
Date: 2009-07-02 05:05:33 -0700 (Thu, 02 Jul 2009)
New Revision: 14269

Modified:
   openlaszlo/trunk/lps/components/lz/basefloatinglist.lzx
Log:
Change 20090702-ptw-C by ptw at dueling-banjos.local on 2009-07-02 07:57:22 EDT
    in /Users/ptw/OpenLaszlo/trunk
    for http://svn.openlaszlo.org/openlaszlo/trunk

Summary: Tweak for basefloatinglist

Bugs Fixed: LPP-8307 Change to basefloatinglist

Technical Reviewer: mdemmon (pending)
QA Reviewer: gliu (pending)

Details:
    Prevent NaN errors in empty lists 

Tests:
    Need a test case for the bug



Modified: openlaszlo/trunk/lps/components/lz/basefloatinglist.lzx
===================================================================
--- openlaszlo/trunk/lps/components/lz/basefloatinglist.lzx	2009-07-02 08:00:05 UTC (rev 14268)
+++ openlaszlo/trunk/lps/components/lz/basefloatinglist.lzx	2009-07-02 12:05:33 UTC (rev 14269)
@@ -146,7 +146,8 @@
         
         <!--- @keywords private -->
         <method name="_setScroll"  > <![CDATA[
-            var svHeight = this.interior.content.subviews[0].height;
+            var sv0 = this.interior.content.subviews[0];
+            var svHeight = sv0 ? sv0.height : 20;
             var own_y = attachtarget.getAttributeRelative('y',canvas);
 
             var menuCapHeight = getMenuCapHeight();