1 files changed, 8 insertions, 1 deletions
diff --git a/app/client/live/reducer.js b/app/client/live/reducer.js
index df227e4..e056808 100644
--- a/app/client/live/reducer.js
+++ b/app/client/live/reducer.js
@@ -8,6 +8,7 @@ const liveInitialState = {
   checkpoint_dir: ['latest'],
   sequences: [],
   fps: 0,
+  frame: { i: 0, sequence_i: 0, sequence_len: '1' }
 }
 
 const liveReducer = (state = liveInitialState, action) => {
@@ -44,7 +45,7 @@ const liveReducer = (state = liveInitialState, action) => {
     case 'LIST_EPOCHS':
       return {
         ...state,
-        epochs: action.epochs.map(a => [ a == 'latest' ? Infinity : a, a ])
+        epochs: (action.epochs || []).map(a => [ a == 'latest' ? Infinity : a, a ])
                       .sort((a,b) => a[0] - b[0])
                       .map(a => a[1])
     }
@@ -61,6 +62,12 @@ const liveReducer = (state = liveInitialState, action) => {
         fps: action.fps,
       }
 
+    case 'CURRENT_FRAME':
+      return action.meta ? {
+        ...state,
+        frame: action.meta
+      } : state
+
     default:
       return state
   }