From bb5a2684de8b53cd23199965bdd193a80168eb44 Mon Sep 17 00:00:00 2001
From: Joshua Haberman <jhaberman@gmail.com>
Date: Tue, 19 Oct 2021 16:21:24 -0700
Subject: [PATCH] Minor whitespace fixes and test fixups.

---
 .../protobuf/compiler/ruby/ruby_generated_code_pb.rb   |  3 ++-
 .../compiler/ruby/ruby_generated_code_proto2_pb.rb     |  3 ++-
 src/google/protobuf/compiler/ruby/ruby_generator.cc    | 10 ++++++----
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/google/protobuf/compiler/ruby/ruby_generated_code_pb.rb b/src/google/protobuf/compiler/ruby/ruby_generated_code_pb.rb
index 4cf4866cfa..256ac7c153 100644
--- a/src/google/protobuf/compiler/ruby/ruby_generated_code_pb.rb
+++ b/src/google/protobuf/compiler/ruby/ruby_generated_code_pb.rb
@@ -1,9 +1,10 @@
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: ruby_generated_code.proto
 
-require 'ruby_generated_code_proto2_import_pb'
 require 'google/protobuf'
 
+require 'ruby_generated_code_proto2_import_pb'
+
 Google::Protobuf::DescriptorPool.generated_pool.build do
   add_file("ruby_generated_code.proto", :syntax => :proto3) do
     add_message "A.B.C.TestMessage" do
diff --git a/src/google/protobuf/compiler/ruby/ruby_generated_code_proto2_pb.rb b/src/google/protobuf/compiler/ruby/ruby_generated_code_proto2_pb.rb
index e331e9b2b3..44d31969ec 100644
--- a/src/google/protobuf/compiler/ruby/ruby_generated_code_proto2_pb.rb
+++ b/src/google/protobuf/compiler/ruby/ruby_generated_code_proto2_pb.rb
@@ -1,9 +1,10 @@
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: ruby_generated_code_proto2.proto
 
-require 'ruby_generated_code_proto2_import_pb'
 require 'google/protobuf'
 
+require 'ruby_generated_code_proto2_import_pb'
+
 Google::Protobuf::DescriptorPool.generated_pool.build do
   add_file("ruby_generated_code_proto2.proto", :syntax => :proto2) do
     add_message "A.B.C.TestMessage" do
diff --git a/src/google/protobuf/compiler/ruby/ruby_generator.cc b/src/google/protobuf/compiler/ruby/ruby_generator.cc
index 6f718cfd5a..46e60f5874 100644
--- a/src/google/protobuf/compiler/ruby/ruby_generator.cc
+++ b/src/google/protobuf/compiler/ruby/ruby_generator.cc
@@ -507,11 +507,13 @@ bool GenerateFile(const FileDescriptor* file, io::Printer* printer,
     "\n",
     "filename", file->name());
 
-  printer->Print(
-    "require 'google/protobuf'\n\n");
+  printer->Print("require 'google/protobuf'\n\n");
 
-  for (int i = 0; i < file->dependency_count(); i++) {
-    printer->Print("require '$name$'\n", "name", GetRequireName(file->dependency(i)->name()));
+  if (file->dependency_count() != 0) {
+    for (int i = 0; i < file->dependency_count(); i++) {
+      printer->Print("require '$name$'\n", "name", GetRequireName(file->dependency(i)->name()));
+    }
+    printer->Print("\n");
   }
 
   // TODO: Remove this when ruby supports extensions for proto2 syntax.