Changeset 8035cef for src/mvc

Timestamp:

01/18/10 09:49:50 (13 years ago)

Author:

pavelpa <pavelpa@…>

Branches:

master, qt5

Children:

27102d5

Parents:

9f7666d

Message:

fix: segfault

• fixes segfault when switching days in "Day View"
• TODO: needs to be verified, 'cause it looks like

it shouldn't work, but it does

• when calling 'QAbstractItemModel::removeRows()' it returns false, but it prevents application from crash(segfault)
  • possible explanation is that the timing has changed and so the conditions for the segfault

File:

• src/mvc/eventmodel.cpp (modified) (2 diffs)

src/mvc/eventmodel.cpp

@@ -120 +120 @@
 void EventModel::loadEvents(const QDate &aDate, int aConferenceId)
 {
+    for(int i=0; i<mGroups.count(); i++)
+    {
+        QModelIndex idx = index(i,0);
+        Group group = mGroups[i];
+        beginRemoveRows(idx,0,group.mChildCount-1);
+        bool ok = removeRows(0,group.mChildCount,idx);
+        endRemoveRows();
+        //qDebug() << "removing " << group.mChildCount << " events from group:" << i << idx.data() << ":" << ok;
+    }
+
     mEvents.clear();
 
@@ -133 +143 @@
 void EventModel::loadFavEvents(const QDate &aDate, int aConferenceId)
 {
+    for(int i=0; i<mGroups.count(); i++)
+    {
+        QModelIndex idx = index(i,0);
+        Group group = mGroups[i];
+        beginRemoveRows(idx,0,group.mChildCount-1);
+        bool ok = removeRows(0,group.mChildCount,idx);
+        endRemoveRows();
+        //qDebug() << "removing " << group.mChildCount << " events from group:" << i << idx.data() << ":" << ok;
+    }
+
     mEvents.clear();