src: Make sure clients connect from a TTY

Fixes #3159
2019-11-05 20:24:08 +01:00 · 2019-11-05 20:24:08 +01:00 · 3816f1fa43
commit 3816f1fa43
parent 294a5b72e6
1 changed files with 3 additions and 0 deletions
--- a/src/main.cc
+++ b/src/main.cc
@ -1104,6 +1104,9 @@ int main(int argc, char* argv[])
            for (auto name : files)
                new_files += format("edit '{}';", escape(real_path(name), "'", '\\'));

+            if (not isatty(1))
+                throw startup_error("stdout is not a tty");
+
            return run_client(*server_session, {}, new_files + client_init, init_coord, ui_type, false);
        }
        else