From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Mon, 12 Mar 2012 09:53:10 +0000 (+0400)
Subject: moveToPost: fix when duplicate article IDs are present in the buffer
X-Git-Tag: 1.5.11~29
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=7b5ab2c3bfa0df7cf678645b8021bd95aface121;p=tt-rss.git

moveToPost: fix when duplicate article IDs are present in the buffer
---

diff --git a/js/viewfeed.js b/js/viewfeed.js
index 880abc6b..aac5019b 100644
--- a/js/viewfeed.js
+++ b/js/viewfeed.js
@@ -493,13 +493,22 @@ function moveToPost(mode) {
 		}
 
 		if (active_post_id == false) {
-			next_id = getFirstVisibleHeadlineId();
-			prev_id = getLastVisibleHeadlineId();
+			next_id = rows[0];
+			prev_id = rows[rows.length-1]
 		} else {
 			for (var i = 0; i < rows.length; i++) {
 				if (rows[i] == active_post_id) {
-					prev_id = rows[i-1];
-					next_id = rows[i+1];
+
+					// Account for adjacent identical article ids.
+					if (i > 0) prev_id = rows[i-1];
+
+					for (var j = i+1; j < rows.length; j++) {
+						if (rows[j] != active_post_id) {
+							next_id = rows[j];
+							break;
+						}
+					}
+					break;
 				}
 			}
 		}