1 files changed, 4 insertions, 2 deletions

diff --git a/client/src/app/videos/shared/markdown.service.ts b/client/src/app/videos/shared/markdown.service.ts
index 681140087..14eeba777 100644
--- a/client/src/app/videos/shared/markdown.service.ts
+++ b/client/src/app/videos/shared/markdown.service.ts
@@ -23,14 +23,16 @@ export class MarkdownService {
   }
 
   textMarkdownToHTML (markdown: string) {
-    const html = this.textMarkdownIt.render(markdown)
+    if (!markdown) return ''
 
+    const html = this.textMarkdownIt.render(markdown)
     return this.avoidTruncatedLinks(html)
   }
 
   enhancedMarkdownToHTML (markdown: string) {
-    const html = this.enhancedMarkdownIt.render(markdown)
+    if (!markdown) return ''
 
+    const html = this.enhancedMarkdownIt.render(markdown)
     return this.avoidTruncatedLinks(html)
   }