Merge pull request #3818 from ckw017/ckw/fixseparatorregex

Fix separator regex to disallow empty strings
distribution · Jan 31, 2023 · cf87e8d · cf87e8d
2 parents 9b62973 + d1c1868
commit cf87e8d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/reference/regexp.go b/reference/regexp.go
@@ -50,7 +50,7 @@ const (
 	// supporting repeated dash was added. Additionally double underscore is
 	// now allowed as a separator to loosen the restriction for previously
 	// supported names.
-	separator = `(?:[._]|__|[-]*)`
+	separator = `(?:[._]|__|[-]+)`
 
 	// localhost is treated as a special value for domain-name. Any other
 	// domain-name without a "." or a ":port" are considered a path component.