Make sure that the values are valid before changing rowHeight estimate

kriszyp · Feb 18, 2012 · d06b58e · d06b58e
1 parent 463545e
commit d06b58e
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/OnDemandList.js b/OnDemandList.js
@@ -89,8 +89,8 @@ return declare([List, _StoreMixin], {
 				for(var i = 0; i < trCount; i++){
 					height += trs[i].offsetHeight;
 				}
-				// only update rowHeight if we actually got results
-				if(trCount){ self.rowHeight = height / trCount; }
+				// only update rowHeight if we actually got results and are visible
+				if(trCount && height){ self.rowHeight = height / trCount; }
 
 				total -= trCount;
 				preload.count = total;

diff --git a/test/dijit_layout_programmatic.html b/test/dijit_layout_programmatic.html
@@ -89,7 +89,7 @@
 				// TabContainer
 				var tc = new TC({
 					id: "tab",
-					class: "bcCenter",
+					"class": "bcCenter",
 					region: "center"
 				});