fix: WebFileReadStream no throw error when filereader onerror (#824)

ali-sdk · Jul 13, 2020 · d4977bf · d4977bf
1 parent 4b8edf6
commit d4977bf
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/managed-upload.js b/lib/managed-upload.js
@@ -245,6 +245,13 @@ WebFileReadStream.prototype._read = function _read(size) {
     that.file = null;
     that.readFileAndPush(size);
   };
+  this.reader.onerror = function onload(e) {
+    const error = e.srcElement && e.srcElement.error;
+    if (error) {
+      throw error;
+    }
+    throw e;
+  };
 
   if (this.start === 0) {
     this.reader.readAsArrayBuffer(this.file);