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Fixed if using splice in loop should always decrement index or might out of array range

This commit is contained in:
Wu Cheng-Han 2015-09-26 10:25:00 +08:00
parent 3683a6dd34
commit 332413bcaa
2 changed files with 12 additions and 4 deletions
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12
lib/realtime.js
View File

@ -264,8 +264,10 @@ function finishConnection(socket, note, user) {
//clear finished socket in queue //clear finished socket in queue
for (var i = 0; i < connectionSocketQueue.length; i++) { for (var i = 0; i < connectionSocketQueue.length; i++) {
if (!connectionSocketQueue[i] || connectionSocketQueue[i].id == socket.id) if (!connectionSocketQueue[i] || connectionSocketQueue[i].id == socket.id) {
connectionSocketQueue.splice(i, 1); connectionSocketQueue.splice(i, 1);
i--;
}
} }
//seek for next socket //seek for next socket
isConnectionBusy = false; isConnectionBusy = false;
@ -302,8 +304,10 @@ function startConnection(socket) {
socket.disconnect(true); socket.disconnect(true);
//clear err socket in queue //clear err socket in queue
for (var i = 0; i < connectionSocketQueue.length; i++) { for (var i = 0; i < connectionSocketQueue.length; i++) {
if (!connectionSocketQueue[i] || connectionSocketQueue[i].id == socket.id) if (!connectionSocketQueue[i] || connectionSocketQueue[i].id == socket.id) {
connectionSocketQueue.splice(i, 1); connectionSocketQueue.splice(i, 1);
i--;
}
} }
isConnectionBusy = false; isConnectionBusy = false;
return logger.error(err); return logger.error(err);
@ -390,8 +394,10 @@ function disconnect(socket) {
//clear finished socket in queue //clear finished socket in queue
for (var i = 0; i < disconnectSocketQueue.length; i++) { for (var i = 0; i < disconnectSocketQueue.length; i++) {
if (!disconnectSocketQueue[i] || disconnectSocketQueue[i].id == socket.id) if (!disconnectSocketQueue[i] || disconnectSocketQueue[i].id == socket.id) {
disconnectSocketQueue.splice(i, 1); disconnectSocketQueue.splice(i, 1);
i--;
}
} }
//seek for next socket //seek for next socket
isDisconnectBusy = false; isDisconnectBusy = false;

4
public/js/history.js
View File

@ -123,8 +123,10 @@ function addHistory(id, text, time, tags, notehistory) {
function removeHistory(id, notehistory) { function removeHistory(id, notehistory) {
for (var i = 0; i < notehistory.length; i++) { for (var i = 0; i < notehistory.length; i++) {
if (notehistory[i].id == id) if (notehistory[i].id == id) {
notehistory.splice(i, 1); notehistory.splice(i, 1);
i--;
}
} }
return notehistory; return notehistory;
} }