Deleting range of annotations produces error

[martinleopold]

Tested with: branch master (f40361ef)

Shift-selecting a range of annotations and pressing the Delete Icon produces an error:

• Reset to sample project
• In the timeline, click on the first annotation of the first track ('MGM Title Card')
• Shift-click on the third annotation in the same track ('Credits'). This selects the first four annotations
• Click the delete button in the Toolbar.
• Annotations are not deleted
• Selection is stuck. Cannot deselect annotations or select other annotations.
• Error in console:

  core.js:6237 ERROR TypeError: Cannot read property 'filter' of undefined
  at embedAnnotations (http://localhost:4200/main.js:5844:35)
  at http://localhost:4200/main.js:7676:114
  at http://localhost:4200/vendor.js:107826:54
  at http://localhost:4200/vendor.js:105880:16
  at ArrayMapNode.push../node_modules/immutable/dist/immutable.es.js.ArrayMapNode.iterate.HashCollisionNode.iterate (http://localhost:4200/vendor.js:106278:9)
  at Map.__iterate (http://localhost:4200/vendor.js:105878:18)
  at Set.__iterate (http://localhost:4200/vendor.js:107826:22)
  at Set.forEach (http://localhost:4200/vendor.js:108212:17)
  at reducer (http://localhost:4200/main.js:7673:21)
  at combination (http://localhost:4200/vendor.js:95994:37)

[martinleopold]

From: "adrian.soluch@gmail.com" adrian.soluch@gmail.com Date: 4. August 2020 at 11:34:25 CEST

227

altes issue, bereits vor meinen ersten änderungen vorhanden gewesen (checkout commit 23925a894ececf6fae6a95e1d25dfe6826a55a77 - letztes vor meinen ersten changes: dinony committed on 26 Feb 2019)

• dasselbe issue existierte dort schon

core.js:1673 ERROR TypeError: Cannot read property 'filter' of undefined at embedAnnotations (http://localhost:4200/main.js:3280:33) at http://localhost:4200/main.js:5169:116 at http://localhost:4200/vendor.js:71833:54 at http://localhost:4200/vendor.js:69887:16 at ArrayMapNode.push../node_modules/immutable/dist/immutable.es.js.ArrayMapNode.iterate.HashCollisionNode.iterate (http://localhost:4200/vendor.js:70285:9) at Map.iterate (http://localhost:4200/vendor.js:69885:18) at Set.iterate (http://localhost:4200/vendor.js:71833:22) at Set.forEach (http://localhost:4200/vendor.js:72219:17) at reducer (http://localhost:4200/main.js:5166:21) at combination (http://localhost:4200/vendor.js:60158:35)