builtin/checkout: Fix message when switching to an existing branch

diff --git a/diff.c b/diff.c
index ccc9f1f64d094b1943c905f4060dce555745d48b..7a75bd74c9ab9c98da12f5511ff321645cfa883b 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -4073,25 +4073,24 @@ void diffcore_fix_diff_index(struct diff_options *options)
 
 void diffcore_std(struct diff_options *options)
 {
-       /* We never run this function more than one time, because the
-        * rename/copy detection logic can only run once.
-        */
-       if (diff_queued_diff.run)
-               return;
-
        if (options->skip_stat_unmatch)
                diffcore_skip_stat_unmatch(options);
-       if (options->break_opt != -1)
-               diffcore_break(options->break_opt);
-       if (options->detect_rename)
-               diffcore_rename(options);
-       if (options->break_opt != -1)
-               diffcore_merge_broken();
+       if (!options->found_follow) {
+               /* See try_to_follow_renames() in tree-diff.c */
+               if (options->break_opt != -1)
+                       diffcore_break(options->break_opt);
+               if (options->detect_rename)
+                       diffcore_rename(options);
+               if (options->break_opt != -1)
+                       diffcore_merge_broken();
+       }
        if (options->pickaxe)
                diffcore_pickaxe(options->pickaxe, options->pickaxe_opts);
        if (options->orderfile)
                diffcore_order(options->orderfile);
-       diff_resolve_rename_copy();
+       if (!options->found_follow)
+               /* See try_to_follow_renames() in tree-diff.c */
+               diff_resolve_rename_copy();
        diffcore_apply_filter(options->filter);
 
        if (diff_queued_diff.nr && !DIFF_OPT_TST(options, DIFF_FROM_CONTENTS))
@@ -4099,7 +4098,7 @@ void diffcore_std(struct diff_options *options)
        else
                DIFF_OPT_CLR(options, HAS_CHANGES);
 
-       diff_queued_diff.run = 1;
+       options->found_follow = 0;
 }
 
 int diff_result_code(struct diff_options *opt, int status)