posix::basic_cmd handles empty cmd

closes #304.
boostorg · Jun 14, 2023 · ad413de · ad413de
1 parent 30be793
commit ad413de
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/include/boost/process/detail/posix/basic_cmd.hpp b/include/boost/process/detail/posix/basic_cmd.hpp
@@ -112,7 +112,10 @@ struct exe_cmd_init<char> : boost::process::detail::api::handler_base_ext
     {
         if (exe.empty()) //cmd style
         {
-            exec.exe = args.front().c_str();
+            if (args.empty())
+                exec.exe = "";
+            else
+                exec.exe = args.front().c_str();    
             exec.cmd_style = true;
         }
         else