fast-import: do not call diff_delta() with empty buffer

[thirdparty/git.git] / submodule.h

diff --git a/submodule.h b/submodule.h
index aae0c9c8fffebb5bc256f6d6bf2cef3590d80bfc..7856b8a0b3d676cde20095f69a4d000d8cf38615 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -89,12 +89,13 @@ extern int submodule_uses_gitfile(const char *path);
 #define SUBMODULE_REMOVAL_IGNORE_UNTRACKED (1<<1)
 #define SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED (1<<2)
 extern int bad_to_remove_submodule(const char *path, unsigned flags);
-extern int merge_submodule(struct object_id *result, const char *path,
-                          const struct object_id *base,
-                          const struct object_id *a,
-                          const struct object_id *b, int search);
 
-/* Checks if there are submodule changes in a..b. */
+int add_submodule_odb(const char *path);
+
+/*
+ * Checks if there are submodule changes in a..b. If a is the null OID,
+ * checks b and all its ancestors instead.
+ */
 extern int submodule_touches_in_range(struct object_id *a,
                                      struct object_id *b);
 extern int find_unpushed_submodules(struct oid_array *commits,