"git apply" can work outside a repository as a better "GNU patch",
but when it does so, it still assumed that it can access
the_hash_algo, which is no longer true in the new world order.
Make sure we explicitly fall back to SHA-1 algorithm for backward
compatibility.
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
builtin/apply.c | 4 ++++
t/t1517-outside-repo.sh | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/builtin/apply.c b/builtin/apply.c
index 861a01910c..e9175f820f 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -1,6 +1,7 @@
#include "builtin.h"
#include "gettext.h"
#include "repository.h"
+#include "hash.h"
#include "apply.h"
static const char * const apply_usage[] = {
@@ -18,6 +19,9 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
if (init_apply_state(&state, the_repository, prefix))
exit(128);
+ if (!the_hash_algo)
+ repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
+
argc = apply_parse_options(argc, argv,
&state, &force_apply, &options,
apply_usage);
diff --git a/t/t1517-outside-repo.sh b/t/t1517-outside-repo.sh
index 80261e43c7..89d89cf3f0 100755
--- a/t/t1517-outside-repo.sh
+++ b/t/t1517-outside-repo.sh
@@ -42,7 +42,7 @@ test_expect_success 'hash-object outside repository' '
test_cmp hash.expect hash.actual
'
-test_expect_failure 'apply a patch outside repository' '
+test_expect_success 'apply a patch outside repository' '
(
cd non-repo &&
cp ../nums.old nums &&
--
2.45.0-145-g3e4a232f6e
