Save the changes between syncs in cache

- Fixes high cpu issues caused by the serialization of the whole
  in-memory state.
- Display name changes are now visible in the timeline.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/events/PowerLevelsEventContent.cc b/src/events/PowerLevelsEventContent.cc

index 02a6ee71..c796f81f 100644
--- a/src/events/PowerLevelsEventContent.cc
+++ b/src/events/PowerLevelsEventContent.cc
@@ -54,14 +54,14 @@ PowerLevelsEventContent::deserialize(const QJsonValue &data)
         if (object.value("users").isObject()) {
                 auto users = object.value("users").toObject();
 
-                for (auto it = users.constBegin(); it != users.constEnd(); it++)
+                for (auto it = users.constBegin(); it != users.constEnd(); ++it)
                         users_.insert(it.key(), it.value().toInt());
         }
 
         if (object.value("events").isObject()) {
                 auto events = object.value("events").toObject();
 
-                for (auto it = events.constBegin(); it != events.constEnd(); it++)
+                for (auto it = events.constBegin(); it != events.constEnd(); ++it)
                         events_.insert(it.key(), it.value().toInt());
         }
 }
@@ -83,10 +83,10 @@ PowerLevelsEventContent::serialize() const
         QJsonObject users;
         QJsonObject events;
 
-        for (auto it = users_.constBegin(); it != users_.constEnd(); it++)
+        for (auto it = users_.constBegin(); it != users_.constEnd(); ++it)
                 users.insert(it.key(), it.value());
 
-        for (auto it = events_.constBegin(); it != events_.constEnd(); it++)
+        for (auto it = events_.constBegin(); it != events_.constEnd(); ++it)
                 events.insert(it.key(), it.value());
 
         object["users"]  = users;