fix(allevents): update decode logic to handle no topics

web3 · Jan 27, 2018 · 299bb03 · 299bb03
1 parent 3547be3
commit 299bb03
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/web3/allevents.js b/lib/web3/allevents.js
@@ -50,7 +50,11 @@ AllSolidityEvents.prototype.encode = function (options) {
 
 AllSolidityEvents.prototype.decode = function (data) {
     data.data = data.data || '';
-    data.topics = data.topics || [];
+
+    if (!utils.isArray(data.topics) || !utils.isString(data.topics[0])) {
+        console.warn('cannot find event for log');
+        return data;
+    }
 
     var eventTopic = data.topics[0].slice(2);
     var match = this._json.filter(function (j) {