Fix crash when clearing uninitialized timeline

Fixes #875

diff --git a/app/javascript/flavours/glitch/reducers/timelines.js b/app/javascript/flavours/glitch/reducers/timelines.js
index acd12783323adf5e31d9f6e78018d5c298e118fc..d7d5ac43fe728d3d4ae64d92c8ba69a2bf6997ef 100644 (file)
--- a/app/javascript/flavours/glitch/reducers/timelines.js
+++ b/app/javascript/flavours/glitch/reducers/timelines.js
@@ -83,7 +83,7 @@ const deleteStatus = (state, id, accountId, references) => {
 };
 
 const clearTimeline = (state, timeline) => {
-  return state.updateIn([timeline, 'items'], list => list.clear());
+  return state.set(timeline, initialTimeline);
 };
 
 const filterTimelines = (state, relationship, statuses) => {