Fix mleibman#432 - check hasOwnProperty() in for (... in ...) loops o…

…ver arrays.
joshq00 · Aug 31, 2012 · b2c85c8 · b2c85c8
1 parent 62bc8bf
commit b2c85c8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/slick.grid.js b/slick.grid.js
@@ -1507,6 +1507,10 @@ if (typeof Slick === "undefined") {
       ensureCellNodesInRowsCache(row);
 
       for (var columnIdx in cacheEntry.cellNodesByColumnIdx) {
+        if (!cacheEntry.cellNodesByColumnIdx.hasOwnProperty(columnIdx)) {
+          continue;
+        }
+
         columnIdx = columnIdx | 0;
         var m = columns[columnIdx],
             d = getDataItem(row),