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fix(chat/messages): prevent manipulation of uninitialized cursor 

fixes: #9361
This commit is contained in:
Patryk Osmaczko 2023-02-14 11:01:15 +01:00 committed by osmaczko
parent 7c1b4e37f3
commit 63bbf266a0
1 changed files with 6 additions and 5 deletions
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11
src/app_service/service/message/service.nim
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@ -247,11 +247,12 @@ QtObject:
continue continue
# Ignore messages older than current chat cursor # Ignore messages older than current chat cursor
let currentChatCursor = self.initOrGetMessageCursor(chatId) if(self.isChatCursorInitialized(chatId)):
let msgCursorValue = initCursorValue(msg.id, msg.clock) let currentChatCursor = self.initOrGetMessageCursor(chatId)
if(not currentChatCursor.isLessThan(msgCursorValue)): let msgCursorValue = initCursorValue(msg.id, msg.clock)
currentChatCursor.makeObsolete() if(not currentChatCursor.isLessThan(msgCursorValue)):
continue currentChatCursor.makeObsolete()
continue
if(msg.editedAt > 0): if(msg.editedAt > 0):
let data = MessageEditedArgs(chatId: msg.localChatId, message: msg) let data = MessageEditedArgs(chatId: msg.localChatId, message: msg)