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fixes prev + next on undefined

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This commit is contained in:
jkhsjdhjs
2016-08-16 19:59:12 +02:00
parent cbf7ddafc1
commit c7109c1525
1 changed files with 3 additions and 3 deletions
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6
src/main.js
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@@ -233,7 +233,7 @@ http.createServer((req, res) => {
next: null,
prev: null
};
if(rows.length && rows[0][0].id == parseInt(url)) {
if(rows.length && rows[0].length && rows[0][0].id == parseInt(url)) {
var e = rows[0][0];
switch(e.mime) {
case "image/png":
@@ -257,13 +257,13 @@ http.createServer((req, res) => {
data.size = formatSize(e.size);
data.userchannel = e.userchannel;
data.usernetwork = e.usernetwork;
if(rows.length >= 2) {
if(rows.length >= 2 && rows[1].length) {
if(rows[1][0].id > parseInt(url))
data.next = rows[1][0].id;
else
data.prev = rows[1][0].id;
}
if(rows.length >= 3) {
if(rows.length >= 3 && rows[2].length) {
if(rows[2][0].id > parseInt(url))
data.next = rows[2][0].id;
else