Merge git://git.kernel.org/pub/scm/gitk/gitk

diff --git a/builtin-diff.c b/builtin-diff.c
index 7ceceeb6ff49d60468293941b5f37141e8fc01b9..dddcf697d7447b11d618ac5983516fd1789b0d39 100644 (file)
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -134,8 +134,8 @@ static int builtin_diff_index(struct rev_info *revs,
            revs->max_count != -1 || revs->min_age != -1 ||
            revs->max_age != -1)
                usage(builtin_diff_usage);
-       if (read_cache() < 0) {
-               perror("read_cache");
+       if (read_cache_preload(revs->diffopt.paths) < 0) {
+               perror("read_cache_preload");
                return -1;
        }
        return run_diff_index(revs, cached);
@@ -234,8 +234,8 @@ static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv
                revs->combine_merges = revs->dense_combined_merges = 1;
 
        setup_work_tree();
-       if (read_cache() < 0) {
-               perror("read_cache");
+       if (read_cache_preload(revs->diffopt.paths) < 0) {
+               perror("read_cache_preload");
                return -1;
        }
        result = run_diff_files(revs, options);
@@ -290,6 +290,9 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
        /* Otherwise, we are doing the usual "git" diff */
        rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index;
 
+       /* Default to let external be used */
+       DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL);
+
        if (nongit)
                die("Not a git repository");
        argc = setup_revisions(argc, argv, &rev, NULL);
@@ -298,7 +301,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
                if (diff_setup_done(&rev.diffopt) < 0)
                        die("diff_setup_done failed");
        }
-       DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL);
+
        DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
        DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);