Fix #1521 (#1594)

2021-10-29 14:48:40 +02:00
parent d0a421b25c
commit 249d2a6398
2 changed files with 137 additions and 4 deletions
--- a/lib/Transport.js
+++ b/lib/Transport.js
@ -171,10 +171,14 @@ class Transport {
    let request = { abort: noop }
    const transportReturn = {
      then (onFulfilled, onRejected) {
-        return p.then(onFulfilled, onRejected)
+        if (p != null) {
+          return p.then(onFulfilled, onRejected)
+        }
      },
      catch (onRejected) {
-        return p.catch(onRejected)
+        if (p != null) {
+          return p.catch(onRejected)
+        }
      },
      abort () {
        meta.aborted = true
@ -183,7 +187,9 @@ class Transport {
        return this
      },
      finally (onFinally) {
-        return p.finally(onFinally)
+        if (p != null) {
+          return p.finally(onFinally)
+        }
      }
    }