From 71e705034943e79ea45ecc66d7ba32c581daba35 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Mon, 14 Jun 2021 13:52:22 +0100
Subject: [PATCH] Attempt to fix realpath() recursion

Sentry-Id: FLIGHTGEAR-D6W
---
 simgear/misc/sg_path.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/simgear/misc/sg_path.cxx b/simgear/misc/sg_path.cxx
index 9e74bafc..1bac4a2b 100644
--- a/simgear/misc/sg_path.cxx
+++ b/simgear/misc/sg_path.cxx
@@ -48,6 +48,7 @@
 #endif
 
 #include "sg_path.hxx"
+#include <simgear/misc/sg_dir.hxx>
 
 using std::string;
 using simgear::strutils::starts_with;
@@ -995,8 +996,9 @@ SGPath SGPath::realpath() const
               // (needed for fgValidatePath security)
     {
         if (path.empty()) {
-            return SGPath(".").realpath(); // current directory
+            return simgear::Dir::current().path();
         }
+
         std::string this_dir = dir();
         if (isAbsolute() && this_dir.empty()) { // top level
             this_dir = "/";