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-rw-r--r--connect.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/connect.c b/connect.c
index b9666cc0d8..f7edba82c4 100644
--- a/connect.c
+++ b/connect.c
@@ -144,6 +144,7 @@ struct refspec {
* +A:B means overwrite remote B with local A.
* +A is a shorthand for +A:A.
* A is a shorthand for A:A.
+ * :B means delete remote B.
*/
static struct refspec *parse_ref_spec(int nr_refspec, char **refspec)
{
@@ -240,6 +241,13 @@ static struct ref *try_explicit_object_name(const char *name)
unsigned char sha1[20];
struct ref *ref;
int len;
+
+ if (!*name) {
+ ref = xcalloc(1, sizeof(*ref) + 20);
+ strcpy(ref->name, "(delete)");
+ hashclr(ref->new_sha1);
+ return ref;
+ }
if (get_sha1(name, sha1))
return NULL;
len = strlen(name) + 1;
@@ -262,7 +270,8 @@ static int match_explicit_refs(struct ref *src, struct ref *dst,
break;
case 0:
/* The source could be in the get_sha1() format
- * not a reference name.
+ * not a reference name. :refs/other is a
+ * way to delete 'other' ref at the remote end.
*/
matched_src = try_explicit_object_name(rs[i].src);
if (matched_src)