builtin/am: convert uses of EMPTY_TREE_SHA1_BIN to the_hash_algo

diff --git a/sha1_file.c b/sha1_file.c
index 4328c6128566d4f9666bf6cbd2642f090034df0b..11598b43eba73f7649ec8c9b3b4c5e0f2e98e270 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -100,6 +100,18 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = {
        },
 };
 
+const char *empty_tree_oid_hex(void)
+{
+       static char buf[GIT_MAX_HEXSZ + 1];
+       return oid_to_hex_r(buf, the_hash_algo->empty_tree);
+}
+
+const char *empty_blob_oid_hex(void)
+{
+       static char buf[GIT_MAX_HEXSZ + 1];
+       return oid_to_hex_r(buf, the_hash_algo->empty_blob);
+}
+
 /*
  * This is meant to hold a *small* number of objects that you would
  * want read_sha1_file() to be able to return, but yet you do not want