commit 18c5864591410eddf30a594fa7508cc7edb26ef4 Author: Karsten Loesing <karsten.loesing@gmx.net> Date: Mon Aug 20 20:51:19 2018 +0200 Remove redundant escape in regular expressions. Turns out that characters inside square brackets don't need to be escaped. In fact, "^[0-9\\.]{7,15}$" does not only match valid IPv4 addresses but also strings like "1\2\3\4". --- src/main/java/org/torproject/descriptor/impl/ParseHelper.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/java/org/torproject/descriptor/impl/ParseHelper.java b/src/main/java/org/torproject/descriptor/impl/ParseHelper.java index f196b2f..514bea8 100644 --- a/src/main/java/org/torproject/descriptor/impl/ParseHelper.java +++ b/src/main/java/org/torproject/descriptor/impl/ParseHelper.java @@ -44,7 +44,7 @@ public class ParseHelper { return keyword; } - private static Pattern ipv4Pattern = Pattern.compile("^[0-9\\.]{7,15}$"); + private static Pattern ipv4Pattern = Pattern.compile("^[0-9.]{7,15}$"); protected static String parseIpv4Address(String line, String address) throws DescriptorParseException {