diff options
Diffstat (limited to 'cmd/mist/ui_lib.go')
| -rw-r--r-- | cmd/mist/ui_lib.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cmd/mist/ui_lib.go b/cmd/mist/ui_lib.go index bdf551325..4e480144f 100644 --- a/cmd/mist/ui_lib.go +++ b/cmd/mist/ui_lib.go @@ -229,7 +229,11 @@ func (self *UiLib) NewFilter(object map[string]interface{}) (id int) { func (self *UiLib) NewFilterString(typ string) (id int) { filter := chain.NewFilter(self.eth) filter.BlockCallback = func(block *chain.Block) { - self.win.Root().Call("invokeFilterCallback", "{}", id) + if self.win != nil && self.win.Root() != nil { + self.win.Root().Call("invokeFilterCallback", "{}", id) + } else { + fmt.Println("QML is lagging") + } } id = self.eth.InstallFilter(filter) return id |