🐛 Prevent removal of inexistant decorations

atom-minimap · Dec 3, 2014 · a8e21c2 · a8e21c2
1 parent 600e5bb
commit a8e21c2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/mixins/decoration-management.coffee b/lib/mixins/decoration-management.coffee
@@ -190,7 +190,8 @@ class DecorationManagement extends Mixin
   # marker - The `marker` for which removing decorations.
   removeAllDecorationsForMarker: (marker) ->
     return unless marker?
-    decorations = @decorationsByMarkerId[marker.id].slice()
+    decorations = @decorationsByMarkerId[marker.id]?.slice()
+    return unless decorations
     for decoration in decorations
       @emitter.emit 'did-remove-decoration', {marker, decoration}
       @stackDecorationChanges(decoration)