Only use the result of resolve_ref_namespace() if it is non-NULL.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
http-backend.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/http-backend.c b/http-backend.c
index 8870a26..2148814 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -484,9 +484,9 @@ static int show_head_ref(const char *refname, const struct object_id *oid,
const char *target = resolve_ref_unsafe(refname,
RESOLVE_REF_READING,
unused.hash, NULL);
- const char *target_nons = strip_namespace(target);
- strbuf_addf(buf, "ref: %s\n", target_nons);
+ if (target)
+ strbuf_addf(buf, "ref: %s\n", strip_namespace(target));
} else {
strbuf_addf(buf, "%s\n", oid_to_hex(oid));
}
--
2.8.0.rc3
--
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