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-rw-r--r--builtin/diff.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/builtin/diff.c b/builtin/diff.c
index da69e4a3c8..ea1dd65a2f 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -298,7 +298,9 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
break;
}
- prefix = setup_git_directory_gently(&nongit);
+ if (!no_index)
+ prefix = setup_git_directory_gently(&nongit);
+
/*
* Treat git diff with at least one path outside of the
* repo the same as if the command would have been executed
@@ -311,7 +313,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
!path_inside_repo(prefix, argv[i + 1]))))
no_index = DIFF_NO_INDEX_IMPLICIT;
- gitmodules_config();
+ if (!no_index)
+ gitmodules_config();
git_config(git_diff_ui_config, NULL);
init_revisions(&rev, prefix);