From: Ronnie Sahlberg <sahlberg@xxxxxxxxxx>
Change add_packed_ref to return an error instead of calling die().
Update all callers to check the return value of add_packed_ref.
Signed-off-by: Ronnie Sahlberg <sahlberg@xxxxxxxxxx>
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
refs.c | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/refs.c b/refs.c
index 3146288..c59cc3f 100644
--- a/refs.c
+++ b/refs.c
@@ -1229,15 +1229,16 @@ static struct ref_dir *get_packed_refs(struct ref_cache *refs)
return get_packed_ref_dir(get_packed_ref_cache(refs));
}
-static void add_packed_ref(const char *refname, const unsigned char *sha1)
+static int add_packed_ref(const char *refname, const unsigned char *sha1)
{
struct packed_ref_cache *packed_ref_cache =
get_packed_ref_cache(&ref_cache);
if (!packed_ref_cache->lock)
- die("internal error: packed refs not locked");
+ return -1;
add_ref(get_packed_ref_dir(packed_ref_cache),
create_ref_entry(refname, sha1, REF_ISPACKED, 1));
+ return 0;
}
/*
@@ -3827,7 +3828,13 @@ int transaction_commit(struct transaction *transaction,
sha1, NULL))
continue;
- add_packed_ref(update->refname, sha1);
+ if (add_packed_ref(update->refname, sha1)) {
+ if (err)
+ strbuf_addf(err, "Failed to add %s to packed "
+ "refs", update->refname);
+ ret = -1;
+ goto cleanup;
+ }
need_repack = 1;
}
if (need_repack) {
@@ -3941,7 +3948,13 @@ int transaction_commit(struct transaction *transaction,
packed = get_packed_refs(&ref_cache);
remove_entry(packed, update->refname);
- add_packed_ref(update->refname, update->new_sha1);
+ if (add_packed_ref(update->refname, update->new_sha1)) {
+ if (err)
+ strbuf_addf(err, "Failed to add %s to packed "
+ "refs", update->refname);
+ ret = -1;
+ goto cleanup;
+ }
need_repack = 1;
try_remove_empty_parents((char *)update->refname);
--
2.2.0.rc2.5.gf7b9fb2
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