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prevent infinite loop on topic scroll to bottom

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This commit is contained in:
barisusakli
2015-08-27 15:32:27 -04:00
parent 822b45e193
commit 6810b529c9
2 changed files with 25 additions and 11 deletions
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18
public/src/client/topic.js
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@@ -121,7 +121,9 @@ define('forum/topic', [
var postIndex = getPostIndex();
if (postIndex && window.location.search.indexOf('page=') === -1) {
navigator.scrollToPost(postIndex - 1, true);
if (components.get('post/anchor', postIndex).length) {
return navigator.scrollToPostIndex(postIndex - 1, true);
}
} else if (bookmark && (!config.usePagination || (config.usePagination && pagination.currentPage === 1)) && ajaxify.data.postcount > 1) {
app.alert({
alert_id: 'bookmark',
@@ -140,10 +142,18 @@ define('forum/topic', [
function getPostIndex() {
var parts = window.location.pathname.split('/');
if (parts[parts.length - 1] && utils.isNumber(parts[parts.length - 1])) {
return parseInt(parts[parts.length - 1], 10);
var lastPart = parts[parts.length - 1];
if (lastPart && utils.isNumber(lastPart)) {
lastPart = parseInt(lastPart, 10);
} else {
return 0;
}
return 0;
while (lastPart > 0 && !components.get('post/anchor', lastPart).length) {
lastPart --;
}
return lastPart;
}
function addBlockQuoteHandler() {