Merge e45b0c3 into a4a6087

igrigorik · Jan 8, 2018 · 33cabc5 · 33cabc5
2 parents a4a6087 + e45b0c3
commit 33cabc5
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/http/2/compressor.rb b/lib/http/2/compressor.rb
@@ -444,7 +444,11 @@ def encode(headers)
 
         # Literal header names MUST be translated to lowercase before
         # encoding and transmission.
-        headers.map! { |hk, hv| [hk.downcase, hv] }
+        headers.map! do |hk, hv|
+          key = hk.downcase
+          hv = '/' if key == ':path' && hv.empty?
+          [key, hv]
+        end
 
         commands = @cc.encode(headers)
         commands.each do |cmd|