From 5eb9acd8b6b25e805aceabba1598f991b0ba3390 Mon Sep 17 00:00:00 2001
From: ThorstenB <brehmt@gmail.com>
Date: Fri, 10 Feb 2012 22:36:24 +0100
Subject: [PATCH] Olaf Flebbe: Avoid infinite recursion in simgear::Dir::create
 when using it with a relative path.

---
 simgear/misc/sg_dir.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/simgear/misc/sg_dir.cxx b/simgear/misc/sg_dir.cxx
index 8922b030..1514c950 100644
--- a/simgear/misc/sg_dir.cxx
+++ b/simgear/misc/sg_dir.cxx
@@ -265,7 +265,7 @@ bool Dir::create(mode_t mode)
     
 // recursively create parent directories
     Dir pr(parent());
-    if (!pr.exists()) {
+    if (!pr.path().isNull() && !pr.exists()) {
         bool ok = pr.create(mode);
         if (!ok) {
             return false;
-- 
2.39.5