X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-diff-index.c;h=2f44ebfcdd86cde2347258dbeb1e5c4b9cab0622;hb=c6955fec546f339b258a1cba0e23618010e5c260;hp=95a3db156bda2d1e8d2ad7bdf72a9f9a821c6f51;hpb=9673198ee867cea4ed70d2cf54c1a2eb8f27bb46;p=git.git

diff --git a/builtin-diff-index.c b/builtin-diff-index.c
index 95a3db156..2f44ebfcd 100644
--- a/builtin-diff-index.c
+++ b/builtin-diff-index.c
@@ -14,15 +14,16 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
 	struct rev_info rev;
 	int cached = 0;
 	int i;
+	int result;
 
 	init_revisions(&rev, prefix);
-	git_config(git_default_config); /* no "diff" UI options */
+	git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
 	rev.abbrev = 0;
 
 	argc = setup_revisions(argc, argv, &rev, NULL);
 	for (i = 1; i < argc; i++) {
 		const char *arg = argv[i];
-			
+
 		if (!strcmp(arg, "--cached"))
 			cached = 1;
 		else
@@ -38,5 +39,10 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
 	if (rev.pending.nr != 1 ||
 	    rev.max_count != -1 || rev.min_age != -1 || rev.max_age != -1)
 		usage(diff_cache_usage);
-	return run_diff_index(&rev, cached);
+	if (read_cache() < 0) {
+		perror("read_cache");
+		return -1;
+	}
+	result = run_diff_index(&rev, cached);
+	return diff_result_code(&rev.diffopt, result);
 }