X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=inline;f=builtin-show-ref.c;h=a323633e296cef1797ab1d218cea83c891bc3b8d;hb=d1f128b0509dce8b492c233b36131f096fd71274;hp=65051d14fde44c14d12099df656ac423bc1c347e;hpb=6e863d6d129a1b6a13c66d0bb03f3d43db6c51fe;p=git.git

diff --git a/builtin-show-ref.c b/builtin-show-ref.c
index 65051d14f..a323633e2 100644
--- a/builtin-show-ref.c
+++ b/builtin-show-ref.c
@@ -86,6 +86,9 @@ match:
 			    sha1_to_hex(sha1));
 		if (obj->type == OBJ_TAG) {
 			obj = deref_tag(obj, refname, 0);
+			if (!obj)
+				die("git-show-ref: bad tag at ref %s (%s)", refname,
+				    sha1_to_hex(sha1));
 			hex = find_unique_abbrev(obj->sha1, abbrev);
 			printf("%s %s^{}\n", hex, refname);
 		}