2 files changed, 21 insertions, 16 deletions

diff --git a/client/src/app/shared/video/video-edit.model.ts b/client/src/app/shared/video/video-edit.model.ts
index 88d23a59f..955255bfa 100644
--- a/client/src/app/shared/video/video-edit.model.ts
+++ b/client/src/app/shared/video/video-edit.model.ts
@@ -14,18 +14,20 @@ export class VideoEdit {
   uuid?: string
   id?: number
 
-  constructor (videoDetails: VideoDetails) {
-    this.id = videoDetails.id
-    this.uuid = videoDetails.uuid
-    this.category = videoDetails.category
-    this.licence = videoDetails.licence
-    this.language = videoDetails.language
-    this.description = videoDetails.description
-    this.name = videoDetails.name
-    this.tags = videoDetails.tags
-    this.nsfw = videoDetails.nsfw
-    this.channel = videoDetails.channel.id
-    this.privacy = videoDetails.privacy
+  constructor (videoDetails?: VideoDetails) {
+    if (videoDetails) {
+      this.id = videoDetails.id
+      this.uuid = videoDetails.uuid
+      this.category = videoDetails.category
+      this.licence = videoDetails.licence
+      this.language = videoDetails.language
+      this.description = videoDetails.description
+      this.name = videoDetails.name
+      this.tags = videoDetails.tags
+      this.nsfw = videoDetails.nsfw
+      this.channel = videoDetails.channel.id
+      this.privacy = videoDetails.privacy
+    }
   }
 
   patch (values: Object) {
diff --git a/client/src/app/shared/video/video.service.ts b/client/src/app/shared/video/video.service.ts
index 3f35b67c4..1a0644c3d 100644
--- a/client/src/app/shared/video/video.service.ts
+++ b/client/src/app/shared/video/video.service.ts
@@ -42,14 +42,17 @@ export class VideoService {
   }
 
   updateVideo (video: VideoEdit) {
-    const language = video.language ? video.language : null
+    const language = video.language || undefined
+    const licence = video.licence || undefined
+    const category = video.category || undefined
+    const description = video.description || undefined
 
     const body: VideoUpdate = {
       name: video.name,
-      category: video.category,
-      licence: video.licence,
+      category,
+      licence,
       language,
-      description: video.description,
+      description,
       privacy: video.privacy,
       tags: video.tags,
       nsfw: video.nsfw