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authorTaylor Gerring <taylor.gerring@gmail.com>2015-03-20 10:58:07 +0800
committerTaylor Gerring <taylor.gerring@gmail.com>2015-03-20 10:58:07 +0800
commit6c04c19eb4506efa5f6de47561025b3702619f79 (patch)
tree818a43ff93dc06c7a5c04355516b0d67d6ecd1c5 /event
parent12d87226a74d3c4095ea8e189c30ff31fcadf59f (diff)
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Reorg filter logic to XEth
Diffstat (limited to 'event')
-rw-r--r--event/filter/eth_filter.go4
1 files changed, 3 insertions, 1 deletions
diff --git a/event/filter/eth_filter.go b/event/filter/eth_filter.go
index cb75d7e1a..4406372db 100644
--- a/event/filter/eth_filter.go
+++ b/event/filter/eth_filter.go
@@ -48,7 +48,9 @@ func (self *FilterManager) InstallFilter(filter *core.Filter) (id int) {
func (self *FilterManager) UninstallFilter(id int) {
self.filterMu.Lock()
defer self.filterMu.Unlock()
- delete(self.filters, id)
+ if _, ok := self.filters[id]; ok {
+ delete(self.filters, id)
+ }
}
// GetFilter retrieves a filter installed using InstallFilter.