It will become more complex in a moment.
Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu>
---
remote.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/remote.c b/remote.c
index c90a2bf..2deb2db 100644
--- a/remote.c
+++ b/remote.c
@@ -745,6 +745,15 @@ int for_each_remote(each_remote_fn fn, void *priv)
return result;
}
+static void handle_duplicate(struct ref *ref1, struct ref *ref2)
+{
+ if (strcmp(ref1->name, ref2->name))
+ die("%s tracks both %s and %s",
+ ref2->peer_ref->name, ref1->name, ref2->name);
+ free(ref2->peer_ref);
+ free(ref2);
+}
+
struct ref *ref_remove_duplicates(struct ref *ref_map)
{
struct string_list refs = STRING_LIST_INIT_NODUP;
@@ -766,14 +775,7 @@ struct ref *ref_remove_duplicates(struct ref *ref_map)
if (item->util) {
/* Entry already existed */
- if (strcmp(((struct ref *)item->util)->name,
- ref->name))
- die("%s tracks both %s and %s",
- ref->peer_ref->name,
- ((struct ref *)item->util)->name,
- ref->name);
- free(ref->peer_ref);
- free(ref);
+ handle_duplicate((struct ref *)item->util, ref);
} else {
*p = ref;
p = &ref->next;
--
1.8.4.1
--
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