From 412de9a637e94b877c7762d90c87525f35018083 Mon Sep 17 00:00:00 2001
From: nulltoken <emeric.fermas@gmail.com>
Date: Mon, 20 Dec 2010 10:43:23 +0100
Subject: [PATCH] Made gitfo_mkdir_recurs() gracefully recover when a given
 directory already exists.

---
 src/fileops.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/fileops.c b/src/fileops.c
index a25796a7b..f2a08e8fb 100644
--- a/src/fileops.c
+++ b/src/fileops.c
@@ -323,10 +323,15 @@ int gitfo_mkdir_recurs(const char *path, int mode)
     error = GIT_SUCCESS;
     pp = path_copy;
 
-    while (error == 0 && (sp = strchr(pp, '/')) != 0) {
+    while (error == GIT_SUCCESS && (sp = strchr(pp, '/')) != 0) {
         if (sp != pp && gitfo_isdir(path_copy) < GIT_SUCCESS) {
             *sp = 0;
             error = gitfo_mkdir(path_copy, mode);
+
+			/* Do not choke while trying to recreate an existing directory */
+			if (errno == EEXIST)
+				error = GIT_SUCCESS;
+
             *sp = '/';
         }