add: type

1 year ago · 5b771e898e
parent c40b5b3d33
commit 5b771e898e
1 changed files with 4 additions and 0 deletions
--- a/web/app/components/base/app-icon-picker/utils.ts
+++ b/web/app/components/base/app-icon-picker/utils.ts
@ -121,6 +121,10 @@ export function checkIsAnimatedImage(file: Blob) {
    const fileReader = new FileReader()

    fileReader.onload = function (e) {
+      if (!e.target || !(e.target.result instanceof ArrayBuffer)) {
+        reject(new Error('File reading error'))
+        return
+      }
      const arr = new Uint8Array(e.target.result)

      // Check file extension