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-rw-r--r--ui/jquery.ui.datepicker.js4
1 files changed, 2 insertions, 2 deletions
diff --git a/ui/jquery.ui.datepicker.js b/ui/jquery.ui.datepicker.js
index 110e9d6f8..961e1780d 100644
--- a/ui/jquery.ui.datepicker.js
+++ b/ui/jquery.ui.datepicker.js
@@ -983,9 +983,9 @@ $.extend(Datepicker.prototype, {
};
// Extract a number from the string value
var getNumber = function(match) {
- lookAhead(match);
+ var isDoubled = lookAhead(match);
var size = (match == '@' ? 14 : (match == '!' ? 20 :
- (match == 'y' ? 4 : (match == 'o' ? 3 : 2))));
+ (match == 'y' && isDoubled ? 4 : (match == 'o' ? 3 : 2))));
var digits = new RegExp('^\\d{1,' + size + '}');
var num = value.substring(iValue).match(digits);
if (!num)