From 9d12f8ad9b188020ecf2128a496e29ba5c858cd8 Mon Sep 17 00:00:00 2001
From: Phil Pluckthun <phil@kitten.sh>
Date: Tue, 18 Apr 2023 13:28:46 +0100
Subject: [PATCH] fix(graphcache): Fix offlineExchange duplicating offline
 mutations

---
 .changeset/warm-poets-battle.md             | 5 +++++
 exchanges/graphcache/src/offlineExchange.ts | 5 +++--
 2 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/warm-poets-battle.md

diff --git a/.changeset/warm-poets-battle.md b/.changeset/warm-poets-battle.md
new file mode 100644
index 0000000000..5034aae4d8
--- /dev/null
+++ b/.changeset/warm-poets-battle.md
@@ -0,0 +1,5 @@
+---
+'@urql/exchange-graphcache': patch
+---
+
+Fix `offlineExchange` duplicating offline mutations in failed queue.
diff --git a/exchanges/graphcache/src/offlineExchange.ts b/exchanges/graphcache/src/offlineExchange.ts
index 3c0172fef0..6a801534be 100644
--- a/exchanges/graphcache/src/offlineExchange.ts
+++ b/exchanges/graphcache/src/offlineExchange.ts
@@ -1,4 +1,4 @@
-import { pipe, merge, makeSubject, filter } from 'wonka';
+import { pipe, share, merge, makeSubject, filter } from 'wonka';
 import { SelectionNode } from '@0no-co/graphql.web';
 
 import {
@@ -180,7 +180,8 @@ export const offlineExchange =
             }
 
             return true;
-          })
+          }),
+          share
         );
       };