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clearSubscriptions shouldn't throw an error if no subscriptions do exist #3246

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nivida merged 3 commits into from
Nov 29, 2019
Merged

clearSubscriptions shouldn't throw an error if no subscriptions do exist #3246

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f5e1192
missing check added to requestManager.clearSubscriptions
nivida Nov 28, 2019
0b2ca31
CHANGELOG.md updated
nivida Nov 28, 2019
401d6d6
Merge branch '1.x' into issue/3245
nivida Nov 28, 2019
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -109,3 +109,5 @@ Released with 1.0.0-beta.37 code base.
- ``getPendingTransactions`` added to web3-eth package (#3239)

### Fixed

- ``clearSubscriptions`` does no longer throw an error if no running subscriptions do exist (#3246)
12 changes: 7 additions & 5 deletions packages/web3-core-requestmanager/src/index.js
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Expand Up @@ -228,11 +228,13 @@ RequestManager.prototype.clearSubscriptions = function (keepIsSyncing) {
var _this = this;


// uninstall all subscriptions
Object.keys(this.subscriptions).forEach(function(id){
if(!keepIsSyncing || _this.subscriptions[id].name !== 'syncing')
_this.removeSubscription(id);
});
if (this.subscriptions) {
// uninstall all subscriptions
Object.keys(this.subscriptions).forEach(function(id){
if(!keepIsSyncing || _this.subscriptions[id].name !== 'syncing')
_this.removeSubscription(id);
});
}


// reset notification callbacks etc.
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