It is quite possible for, say, a remote HEAD to become broken, e.g.
when the default branch was renamed.
We should still be able to pack our objects when such a thing happens;
simply ignore broken symrefs (because they cannot matter for the packing
process anyway).
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
reachable.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/reachable.c b/reachable.c
index 9cff25b..64289f3 100644
--- a/reachable.c
+++ b/reachable.c
@@ -25,9 +25,15 @@ static void update_progress(struct connectivity_progress *cp)
static int add_one_ref(const char *path, const struct object_id *oid,
int flag, void *cb_data)
{
- struct object *object = parse_object_or_die(oid->hash, path);
struct rev_info *revs = (struct rev_info *)cb_data;
+ struct object *object;
+ if ((flag & REF_ISSYMREF) && (flag & REF_ISBROKEN)) {
+ warning("ref is broken: %s", path);
+ return 0;
+ }
+
+ object = parse_object_or_die(oid->hash, path);
add_pending_object(revs, object, "");
return 0;
--
2.5.3.windows.1.3.gc322723
--
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