From ed0817c55dc45290d9de594fea28f7bc35d564da Mon Sep 17 00:00:00 2001 From: obscuren Date: Tue, 21 Apr 2015 12:00:57 +0200 Subject: core/rpc: fix for null entries in log filters. Closes #725 You can now specify `null` as a way of saying "not interested in this topic, match all". core.Filter assumes the zero'd address to be the wildcard. JSON rpc assumes empty strings to be wildcards. --- core/filter.go | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'core') diff --git a/core/filter.go b/core/filter.go index 4508b35b3..a924709f2 100644 --- a/core/filter.go +++ b/core/filter.go @@ -134,7 +134,8 @@ Logs: for i, topics := range self.topics { for _, topic := range topics { var match bool - if log.Topics[i] == topic { + // common.Hash{} is a match all (wildcard) + if (topic == common.Hash{}) || log.Topics[i] == topic { match = true } if !match { -- cgit