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-rw-r--r--lib/net/http/generic_request.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/net/http/generic_request.rb b/lib/net/http/generic_request.rb
index 313de6ac92..d56835c76f 100644
--- a/lib/net/http/generic_request.rb
+++ b/lib/net/http/generic_request.rb
@@ -15,7 +15,8 @@ class Net::HTTPGenericRequest
if URI === uri_or_path then
raise ArgumentError, "not an HTTP URI" unless URI::HTTP === uri_or_path
- raise ArgumentError, "no host component for URI" unless uri_or_path.hostname
+ hostname = uri_or_path.hostname
+ raise ArgumentError, "no host component for URI" unless (hostname && hostname.length > 0)
@uri = uri_or_path.dup
host = @uri.hostname.dup
host << ":".freeze << @uri.port.to_s if @uri.port != @uri.default_port