🐛 Only create poster element when attribute is provided (#36257)

ampproject · Oct 13, 2021 · 76b78e1 · 76b78e1
1 parent e9596ec
commit 76b78e1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/extensions/amp-video/0.1/amp-video.js b/extensions/amp-video/0.1/amp-video.js
@@ -836,8 +836,11 @@ export class AmpVideo extends AMP.BaseElement {
     if (element.querySelector('i-amphtml-poster')) {
       return;
     }
-    const poster = htmlFor(element)`<i-amphtml-poster></i-amphtml-poster>`;
     const src = element.getAttribute('poster');
+    if (!src) {
+      return;
+    }
+    const poster = htmlFor(element)`<i-amphtml-poster></i-amphtml-poster>`;
     setInitialDisplay(poster, 'block');
     setStyles(poster, {
       'background-image': `url(${src})`,