From f49992774e7251c15a656bed394271c923599422 Mon Sep 17 00:00:00 2001
From: Trent Richardson <trentdrichardson@gmail.com>
Date: Tue, 21 Sep 2010 10:41:10 -0400
Subject: [PATCH] Fixed if input is cleared dont apply time

---
 jquery-ui-timepicker-addon.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/jquery-ui-timepicker-addon.js b/jquery-ui-timepicker-addon.js
index 7305735..6026788 100755
--- a/jquery-ui-timepicker-addon.js
+++ b/jquery-ui-timepicker-addon.js
@@ -378,7 +378,7 @@
 		};
 
 		var onCloseFunc = function(dateText, inst) {
-			if(tp.timeDefined === true) {
+			if(tp.timeDefined === true && input.val() != '') {
 				tp.updateDateTime(inst, tp);
 			}
 			if ($.isFunction(opts.onClose)) {
@@ -450,6 +450,7 @@
 	$.datepicker._base_doKeyPress = $.datepicker._doKeyPress;
 	$.datepicker._doKeyPress = function(event) {
 		var inst = $.datepicker._getInst(event.target);
+		
 		if ($.datepicker._get(inst, 'constrainInput')) {
 			var dateChars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
 			var chr = String.fromCharCode(event.charCode === undefined ? event.keyCode : event.charCode);
@@ -457,6 +458,7 @@
 			// keyCode == 32 => " "
 			return event.ctrlKey || (chr < ' ' || !dateChars || dateChars.indexOf(chr) > -1 || event.keyCode == 58 || event.keyCode == 32);
 		}
+
 	};
 
 	//#######################################################################################
@@ -504,3 +506,4 @@
 
 	$.timepicker = new Timepicker(true); // singleton instance
 })(jQuery);
+