From 06bd692e5c4a8f66960d3919e7087530b60c20dd Mon Sep 17 00:00:00 2001
From: Liam Murphy <43807659+Liamolucko@users.noreply.github.com>
Date: Tue, 26 Jan 2021 23:34:40 +1100
Subject: fix(std/node): Stop callbacks being called twice when callback throws
 error (#8867)

---
 std/node/_fs/_fs_appendFile.ts | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'std/node/_fs/_fs_appendFile.ts')

diff --git a/std/node/_fs/_fs_appendFile.ts b/std/node/_fs/_fs_appendFile.ts
index fab72d0f7..ee01b9cc8 100644
--- a/std/node/_fs/_fs_appendFile.ts
+++ b/std/node/_fs/_fs_appendFile.ts
@@ -35,7 +35,7 @@ export function appendFile(
   new Promise((resolve, reject) => {
     if (typeof pathOrRid === "number") {
       rid = pathOrRid;
-      Deno.write(rid, buffer).then(resolve).catch(reject);
+      Deno.write(rid, buffer).then(resolve, reject);
     } else {
       const mode: number | undefined = isFileOptions(options)
         ? options.mode
@@ -53,15 +53,13 @@ export function appendFile(
           rid = openedFileRid;
           return Deno.write(openedFileRid, buffer);
         })
-        .then(resolve)
-        .catch(reject);
+        .then(resolve, reject);
     }
   })
     .then(() => {
       closeRidIfNecessary(typeof pathOrRid === "string", rid);
-      callbackFn();
-    })
-    .catch((err) => {
+      callbackFn(null);
+    }, (err) => {
       closeRidIfNecessary(typeof pathOrRid === "string", rid);
       callbackFn(err);
     });
-- 
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