Fixes bug with charCode, bad 'var' and missing semicolon

diff --git a/src/event.js b/src/event.js
index 30f1b03..89391d5 100644 (file)
--- a/src/event.js
+++ b/src/event.js
@@ -207,7 +207,7 @@ jQuery.event = {
                        // Handle triggering of extra function
                        if ( extra && jQuery.isFunction( extra ) ) {
                                // call the extra function and tack the current return value on the end for possible inspection
-                               var ret = extra.apply( elem, data.concat( val ) );
+                               ret = extra.apply( elem, data.concat( val ) );
                                // if anything is returned, give it precedence and have it overwrite the previous value
                                if (ret !== undefined)
                                        val = ret;
@@ -314,7 +314,7 @@ jQuery.event = {
                }
                        
                // Add which for key events
-               if ( !event.which && (event.charCode || event.keyCode) )
+               if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
                        event.which = event.charCode || event.keyCode;
                
                // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
@@ -563,7 +563,7 @@ var withinElement = function(event, elem) {
        // Check if mouse(over|out) are still within the same parent element
        var parent = event.relatedTarget;
        // Traverse up the tree
-       while ( parent && parent != elem ) try { parent = parent.parentNode } catch(error) { parent = elem; };
+       while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; }
        // Return true if we actually just moused on to a sub-element
        return parent == elem;
 };