[PATCH v2 08/12] ref_transaction_create(): check that new_sha1 is valid
From: Michael Haggerty <hidden>
Date: 2016-06-15 23:03:48
Subsystem:
the rest · Maintainer:
Linus Torvalds
Creating a reference requires a new_sha1 that is not NULL and not null_sha1. Signed-off-by: Michael Haggerty <redacted> Reviewed-by: Stefan Beller <redacted> --- refs.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/refs.c b/refs.c
index ddb8bca..3f78fac 100644
--- a/refs.c
+++ b/refs.c@@ -3690,6 +3690,8 @@ int ref_transaction_create(struct ref_transaction *transaction, int flags, const char *msg, struct strbuf *err) { + if (!new_sha1 || is_null_sha1(new_sha1)) + die("BUG: create called without valid new_sha1"); return ref_transaction_update(transaction, refname, new_sha1, null_sha1, flags, msg, err); }
--
2.1.4