Swiftdiff options
Diffstat (limited to 'Swift/Controllers/HistoryViewController.cpp')
| -rw-r--r-- | Swift/Controllers/HistoryViewController.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Swift/Controllers/HistoryViewController.cpp b/Swift/Controllers/HistoryViewController.cpp index 57b331b..819ba4e 100644 --- a/Swift/Controllers/HistoryViewController.cpp +++ b/Swift/Controllers/HistoryViewController.cpp @@ -163,6 +163,10 @@ void HistoryViewController::handleReturnPressed(const std::string& keyword) { } void HistoryViewController::handleScrollReachedTop(const boost::gregorian::date& date) { + if (!selectedItem_) { + return; + } + std::vector<HistoryMessage> messages = historyController_->getMessagesFromPreviousDate(selfJID_, selectedItem_->getJID(), selectedItemType_, date); foreach (const HistoryMessage& message, messages) { @@ -172,6 +176,10 @@ void HistoryViewController::handleScrollReachedTop(const boost::gregorian::date& } void HistoryViewController::handleScrollReachedBottom(const boost::gregorian::date& date) { + if (!selectedItem_) { + return; + } + std::vector<HistoryMessage> messages = historyController_->getMessagesFromNextDate(selfJID_, selectedItem_->getJID(), selectedItemType_, date); foreach (const HistoryMessage& message, messages) { |