From d08bc71c96d3dfcea12de3d4efacfbad5d473e44 Mon Sep 17 00:00:00 2001
From: Masaki Hara <ackie.h.gmai@gmail.com>
Date: Sat, 16 Oct 2021 12:11:59 +0900
Subject: [PATCH] Suppress dot-delimiter warning if ruby_package consists of a
 single component (#7276)

---
 src/google/protobuf/compiler/ruby/ruby_generator.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/google/protobuf/compiler/ruby/ruby_generator.cc b/src/google/protobuf/compiler/ruby/ruby_generator.cc
index c1a5c67d2..f4c6729ee 100644
--- a/src/google/protobuf/compiler/ruby/ruby_generator.cc
+++ b/src/google/protobuf/compiler/ruby/ruby_generator.cc
@@ -421,7 +421,7 @@ int GeneratePackageModules(const FileDescriptor* file, io::Printer* printer) {
     //    -> A.B.C
     if (package_name.find("::") != std::string::npos) {
       need_change_to_module = false;
-    } else {
+    } else if (package_name.find(".") != std::string::npos) {
       GOOGLE_LOG(WARNING) << "ruby_package option should be in the form of:"
                           << " 'A::B::C' and not 'A.B.C'";
     }