Add missing reader.cancel call

urql-graphql · Mar 14, 2023 · eedc540 · eedc540
1 parent bc8b587
commit eedc540
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/core/src/internal/fetchSource.ts b/packages/core/src/internal/fetchSource.ts
@@ -21,7 +21,11 @@ async function* streamBody(response: Response): AsyncIterableIterator<string> {
   } else {
     const reader = response.body!.getReader();
     let result: ReadableStreamReadResult<ChunkData>;
-    while (!(result = await reader.read()).done) yield toString(result.value);
+    try {
+      while (!(result = await reader.read()).done) yield toString(result.value);
+    } finally {
+      reader.cancel();
+    }
   }
 }