jquery core: Closes #3641. jQuery.merge stopped looping once a 0 was found.

[jquery.git] / src / core.js

diff --git a/src/core.js b/src/core.js
index a38e91a..b35abad 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -1149,12 +1149,12 @@ jQuery.extend({
                // Also, we need to make sure that the correct elements are being returned
                // (IE returns comment nodes in a '*' query)
                if ( !jQuery.support.getAll ) {
-                       while ( (elem = second[ i++ ]) )
+                       while ( (elem = second[ i++ ]) != null )
                                if ( elem.nodeType != 8 )
                                        first[ pos++ ] = elem;
 
                } else
-                       while ( (elem = second[ i++ ]) )
+                       while ( (elem = second[ i++ ]) != null )
                                first[ pos++ ] = elem;
 
                return first;