From 8e398e4c84a4d02f2ee340590a0e6880277d210d Mon Sep 17 00:00:00 2001
From: Arthur Schreiber <schreiber.arthur@googlemail.com>
Date: Fri, 10 Oct 2014 13:17:53 +0200
Subject: [PATCH] Treat an empty list of refspecs the same as a NULL value.

---
 include/git2/remote.h | 6 +++---
 src/remote.c          | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/git2/remote.h b/include/git2/remote.h
index b714d3469..422c93d38 100644
--- a/include/git2/remote.h
+++ b/include/git2/remote.h
@@ -308,7 +308,7 @@ GIT_EXTERN(int) git_remote_ls(const git_remote_head ***out,  size_t *size, git_r
  *
  * @param remote the remote
  * @param refspecs the refspecs to use for this negotiation and
- * download. Use NULL to use the base refspecs
+ * download. Use NULL or an empty array to use the base refspecs
  * @return 0 or an error code
  */
 GIT_EXTERN(int) git_remote_download(git_remote *remote, const git_strarray *refspecs);
@@ -376,8 +376,8 @@ GIT_EXTERN(int) git_remote_update_tips(
  * disconnect and update the remote-tracking branches.
  *
  * @param remote the remote to fetch from
- * @param refspecs the refspecs to use for this fetch. Pass NULL to
- * use the base refspecs.
+ * @param refspecs the refspecs to use for this fetch. Pass NULL or an
+ *                 empty array to use the base refspecs.
  * @param signature The identity to use when updating reflogs
  * @param reflog_message The message to insert into the reflogs. If NULL, the
  *								 default is "fetch"
diff --git a/src/remote.c b/src/remote.c
index dc9cae133..c659c55de 100644
--- a/src/remote.c
+++ b/src/remote.c
@@ -834,7 +834,7 @@ int git_remote_download(git_remote *remote, const git_strarray *refspecs)
 		goto on_error;
 
 	remote->passed_refspecs = 0;
-	if (!refspecs) {
+	if (!refspecs || !refspecs->count) {
 		to_active = &remote->refspecs;
 	} else {
 		for (i = 0; i < refspecs->count; i++) {