Check for existance of key before delete

704914be · Taylor Gerring · 7ee5cb0a · 704914be
Commit 704914be authored Mar 12, 2015 by Taylor Gerring
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Showing with 4 additions and 1 deletion

api.go rpc/api.go +4 -1

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--- a/rpc/api.go
+++ b/rpc/api.go
@@ -167,7 +167,10 @@ func (self *EthereumApi) NewFilter(args *FilterOptions, reply *interface{}) erro
 }

 func (self *EthereumApi) UninstallFilter(id int, reply *interface{}) error {
-	delete(self.logs, id)
+	if _, ok := self.logs[id]; ok {
+		delete(self.logs, id)
+	}
+
 	self.filterManager.UninstallFilter(id)
 	*reply = true
 	return nil