edu4rdshl/rusolver
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Remove empty lines from file.

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Signed-off-by: Edu4rdSHL <edu4rdshl@protonmail.com>
This commit is contained in:
Edu4rdSHL 2021-05-20 01:39:13 -05:00
parent 8022a48bcc
commit 14f3bfbccc
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1 changed files with 2 additions and 1 deletions
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3
src/main.rs
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@ -129,11 +129,12 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
.collect();
// Create resolvers
let nameserver_ips;
let mut nameserver_ips;
if custom_resolvers {
nameserver_ips =
return_file_lines(value_t!(matches.value_of("resolvers"), String).unwrap()).await;
nameserver_ips.retain(|ip| !ip.is_empty());
} else {
nameserver_ips = built_in_nameservers.clone();
}