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- autohosts: fix crash on startup if filesystem watcher couldn't be initialized 

Close #1814

Squashed commit of the following:

commit ba17a5b3c61a8a5282beb0cca470e2302e83c0d6
Author: Simon Zolin <s.zolin@adguard.com>
Date:   Fri Jun 19 10:08:44 2020 +0300

    - autohosts: fix crash on startup if filesystem watcher couldn't be initialized
This commit is contained in:
Simon Zolin 2020-06-19 14:27:23 +03:00
parent aa7b3c33d5
commit 2c47053cfe
1 changed files with 14 additions and 10 deletions
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4
util/auto_hosts.go
View File

@ -76,6 +76,7 @@ func (a *AutoHosts) Start() {
go a.updateLoop()
a.updateChan <- true
if a.watcher != nil {
go a.watcherLoop()
err := a.watcher.Add(a.hostsFn)
@ -90,13 +91,16 @@ func (a *AutoHosts) Start() {
}
}
}
}
// Close - close module
func (a *AutoHosts) Close() {
a.updateChan <- false
close(a.updateChan)
if a.watcher != nil {
_ = a.watcher.Close()
}
}
// update table
func (a *AutoHosts) updateTable(table map[string][]net.IP, host string, ipAddr net.IP) {