From 2bf09e7737febf0bdd3a2bd73d4eb89ad67229e6 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Mon, 30 Apr 2018 15:47:21 +0200
Subject: [PATCH] Only create directory if it does not exist

---
 lib/core/libimagstore/src/file_abstraction/fs.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/core/libimagstore/src/file_abstraction/fs.rs b/lib/core/libimagstore/src/file_abstraction/fs.rs
index 42314502..b9d9186d 100644
--- a/lib/core/libimagstore/src/file_abstraction/fs.rs
+++ b/lib/core/libimagstore/src/file_abstraction/fs.rs
@@ -187,9 +187,12 @@ fn open_file<A: AsRef<Path>>(p: A) -> ::std::io::Result<File> {
 
 fn create_file<A: AsRef<Path>>(p: A) -> ::std::io::Result<File> {
     if let Some(parent) = p.as_ref().parent() {
-        debug!("Implicitely creating directory: {:?}", parent);
-        if let Err(e) = create_dir_all(parent) {
-            return Err(e);
+        trace!("'{}' is directory = {}", parent.display(), parent.is_dir());
+        if !parent.is_dir() {
+            trace!("Implicitely creating directory: {:?}", parent);
+            if let Err(e) = create_dir_all(parent) {
+                return Err(e);
+            }
         }
     }
     OpenOptions::new().write(true).read(true).create(true).open(p)