From efb3ee18041e3d0e939a4956a51ea88d153982c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matt=C3=A9o=20Delabre?= <spam@delab.re>
Date: Sat, 4 Dec 2021 12:39:55 -0500
Subject: [PATCH] Fix exception pollution in retryable()

---
 lib/retry.mjs | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/lib/retry.mjs b/lib/retry.mjs
index e5a35be..3e24d47 100644
--- a/lib/retry.mjs
+++ b/lib/retry.mjs
@@ -86,9 +86,20 @@ export const exclusive = (func, cooldown = 2000) =>
         }
         else
         {
-            pending = pending
-                .then(() => sleep(cooldown))
-                .then(() => func(...args));
+            pending = (async () =>
+            {
+                try
+                {
+                    await pending;
+                }
+                catch
+                {
+                    // Ignore errors from previous executions
+                }
+
+                await sleep(cooldown);
+                return func(...args);
+            })();
         }
 
         return pending;