cask_loader: fix URI detection.

Fixes #6678
2019-11-14 07:38:24 -08:00 · 2019-11-14 07:38:24 -08:00 · 5f07a1e9bf
commit 5f07a1e9bf
parent 1b926389ad
1 changed files with 7 additions and 1 deletions
--- a/Library/Homebrew/cask/cask_loader.rb
+++ b/Library/Homebrew/cask/cask_loader.rb
@ -79,7 +79,13 @@ module Cask
    class FromURILoader < FromPathLoader
      def self.can_load?(ref)
        uri_regex = ::URI::DEFAULT_PARSER.make_regexp
-        ref.to_s.match?(Regexp.new('\A' + uri_regex.source + '\Z', uri_regex.options))
+        return false unless ref.to_s.match?(Regexp.new('\A' + uri_regex.source + '\Z', uri_regex.options))
+
+        uri = URI(ref)
+        return false unless uri
+        return false unless uri.path
+
+        true
      end

      attr_reader :url