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strict host entry parsing #122

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strict host entry parsing #122

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7 changes: 6 additions & 1 deletion updater.go
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Original file line number Diff line number Diff line change
Expand Up @@ -153,7 +153,12 @@ func parseHostFile(fileName string, blockCache *MemoryBlockCache) error {
fields := strings.Fields(line)

if len(fields) > 1 {
line = fields[1]
// verify this is something that ought to be blocked
if fields[0] == "127.0.0.1" || fields[0] == "0.0.0.0" {
line = fields[1]
} else {
continue
}
} else {
line = fields[0]
}
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