From 7c72f69ed0b1185c49b9005e749c3b974c4ad260 Mon Sep 17 00:00:00 2001
From: Richard Gibson <richard.gibson@gmail.com>
Date: Wed, 1 May 2013 11:33:06 -0400
Subject: [PATCH] Fix #13846: .prev sort direction (cherry picked from commit
 9c4a428528cc47b0ef87a273f191c0fbbccc9678)

---
 src/traversing.js       | 5 +++--
 test/unit/traversing.js | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/traversing.js b/src/traversing.js
index c1798a44f..2f649988d 100644
--- a/src/traversing.js
+++ b/src/traversing.js
@@ -1,4 +1,5 @@
 var isSimple = /^.[^:#\[\.,]*$/,
+	rparentsprev = /^(?:parents|prev(?:Until|All))/,
 	rneedsContext = jQuery.expr.match.needsContext,
 	// methods guaranteed to produce a unique set when starting from a unique set
 	guaranteedUnique = {
@@ -200,8 +201,8 @@ jQuery.each({
 				ret = jQuery.unique( ret );
 			}
 
-			// Reverse order for parents* and prev*
-			if ( name.charAt(0) === "p" && name !== "parent" ) {
+			// Reverse order for parents* and prev-derivatives
+			if ( rparentsprev.test( name ) ) {
 				ret = ret.reverse();
 			}
 		}
diff --git a/test/unit/traversing.js b/test/unit/traversing.js
index a622ba902..292cb41b9 100644
--- a/test/unit/traversing.js
+++ b/test/unit/traversing.js
@@ -682,7 +682,7 @@ test("sort direction", function() {
 			parents: true,
 			parentsUntil: true,
 			next: false,
-			prev: true,
+			prev: false,
 			nextAll: false,
 			prevAll: true,
 			nextUntil: false,
-- 
2.39.5