From 1027186fdd3bb55b2149693550542e0647feb7a3 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Sat, 13 Apr 2019 01:54:31 -0400 Subject: [PATCH] remote.c: make singular free_ref() public We provide a free_refs() function to free a list, but there's no easy way for a caller to free a single ref. Let's make our singular free_ref() function public. Since its name is so similar to the list-freeing free_refs(), and because both of those functions have the same signature, it might be easy to accidentally use the wrong one. Let's call the singular version the more verbose "free_one_ref()" to distinguish it. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- remote.c | 6 +++--- remote.h | 4 +++- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/remote.c b/remote.c index 9cc3b07d21..3fe34eae85 100644 --- a/remote.c +++ b/remote.c @@ -820,11 +820,11 @@ struct ref *copy_ref_list(const struct ref *ref) return ret; } -static void free_ref(struct ref *ref) +void free_one_ref(struct ref *ref) { if (!ref) return; - free_ref(ref->peer_ref); + free_one_ref(ref->peer_ref); free(ref->remote_status); free(ref->symref); free(ref); @@ -835,7 +835,7 @@ void free_refs(struct ref *ref) struct ref *next; while (ref) { next = ref->next; - free_ref(ref); + free_one_ref(ref); ref = next; } } diff --git a/remote.h b/remote.h index da53ad570b..f58332a27e 100644 --- a/remote.h +++ b/remote.h @@ -131,8 +131,10 @@ int ref_compare_name(const void *, const void *); int check_ref_type(const struct ref *ref, int flags); /* - * Frees the entire list and peers of elements. + * Free a single ref and its peer, or an entire list of refs and their peers, + * respectively. */ +void free_one_ref(struct ref *ref); void free_refs(struct ref *ref); struct oid_array;