sdk/lib/indexed_db/dartium/indexed_db_dartium.dart - Issue 26789008: Fixing double-completing indexed DB transactions

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Unified Diff: sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

Issue 26789008: Fixing double-completing indexed DB transactions (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 7 years, 2 months ago

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Index: sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

diff --git a/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart b/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

index 34dcf6bb979a12ca536deda4020d0bd2c26bc7e1..10a1313c2e4f10e253e11f9ac33049b4f620ad6b 100644

--- a/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

+++ b/sdk/lib/indexed_db/dartium/indexed_db_dartium.dart

@@ -949,7 +949,10 @@ class Transaction extends EventTarget {

});

this.onAbort.first.then((e) {

- completer.completeError(e);

+ // Avoid completing twice if an error occurs.

+ if (!completer.isCompleted) {

+ completer.completeError(e);

+ }

});

return completer.future;