From 33e0066b4c0bb2a317bc5bdcb18ee9aa57baba46 Mon Sep 17 00:00:00 2001
From: "Scott E. Graves" <scott.e.graves@protonmail.com>
Date: Fri, 14 Mar 2025 20:49:14 -0500
Subject: [PATCH] synchronous command

---
 repertory/repertory/include/ui/handlers.hpp | 1 +
 repertory/repertory/src/ui/handlers.cpp     | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/repertory/repertory/include/ui/handlers.hpp b/repertory/repertory/include/ui/handlers.hpp
index af9c7849..d0ce5ec6 100644
--- a/repertory/repertory/include/ui/handlers.hpp
+++ b/repertory/repertory/include/ui/handlers.hpp
@@ -47,6 +47,7 @@ private:
 
 private:
   console_consumer console;
+  mutable std::mutex mtx_;
 
 private:
   void handle_get_mount(auto &&req, auto &&res) const;
diff --git a/repertory/repertory/src/ui/handlers.cpp b/repertory/repertory/src/ui/handlers.cpp
index d8d6bea6..a15f96a6 100644
--- a/repertory/repertory/src/ui/handlers.cpp
+++ b/repertory/repertory/src/ui/handlers.cpp
@@ -355,6 +355,7 @@ auto handlers::launch_process(provider_type prov, std::string_view name,
 
   auto cmd_line = fmt::format(R"({} {} {})", repertory_binary_, str_type, args);
 
+  mutex_lock lock(mtx_);
   if (background) {
 #if defined(_WIN32)
     system(fmt::format(R"(start "" /b {})", cmd_line).c_str());
@@ -378,8 +379,8 @@ auto handlers::launch_process(provider_type prov, std::string_view name,
 
   std::string data;
   std::array<char, 1024U> buffer{};
-  while (feof(pipe) == 0) {
-    while (fgets(buffer.data(), buffer.size(), pipe) != nullptr) {
+  while (std::feof(pipe) == 0) {
+    while (std::fgets(buffer.data(), buffer.size(), pipe) != nullptr) {
       data += buffer.data();
     }
   }