Properly detect the start of the timeline

We can't rely solely on the number of the returned messages
because it could be zero if all the event types are unknown.

fixes #168

1 files changed, 2 insertions, 1 deletions

diff --git a/src/timeline/TimelineView.cc b/src/timeline/TimelineView.cc

index 063b9f9d..8d1c8ae1 100644
--- a/src/timeline/TimelineView.cc
+++ b/src/timeline/TimelineView.cc
@@ -153,7 +153,8 @@ TimelineView::addBackwardsEvents(const QString &room_id, const mtx::responses::M
         if (room_id_ != room_id)
                 return;
 
-        if (msgs.chunk.size() == 0) {
+        // We've reached the start of the timline and there're no more messages.
+        if ((msgs.end == msgs.start) && msgs.chunk.size() == 0) {
                 isTimelineFinished = true;
                 return;
         }