Merge pull request #2 from gkze/master

Handle empty comment lines
guumaster · Mar 15, 2020 · 24a6c43 · 24a6c43
2 parents bb30f39 + 6fb0630
commit 24a6c43
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diff --git a/hostctl b/hostctl
diff --git a/pkg/host/host_file.go b/pkg/host/host_file.go
@@ -89,7 +89,7 @@ func Read(r io.Reader, strict bool) (*hostFile, error) {
 func IsHostLine(line string) bool {
 	p := strings.Split(cleanLine(line), " ")
 	i := 0
-	if p[0] == "#" {
+	if p[0] == "#" && len(p) > 1 {
 		i = 1
 	}
 	ip := net.ParseIP(p[i])