Merge branch 'en/status-multiple-renames-to-the-same-target-fix'

The code in "git status" sometimes hit an assertion failure.  This
was caused by a structure that was reused without cleaning the data
used for the first run, which has been corrected.

* en/status-multiple-renames-to-the-same-target-fix:
commit: fix erroneous BUG, 'multiple renames on the same target? how?'

diff --combined builtin/commit.c
index 3f33ae60430d5d0ba52a6956539b1dadbb10e309,83233ca1a54aaf1d25c7084df90d5f1fd4f49a24..1d5292e4d827312d3a08ceb44f6a120cbd0c4576
--- 1/builtin/commit.c
--- 2/builtin/commit.c
+++ b/builtin/commit.c
@@@ -33,8 -33,6 +33,8 @@@
  #include "sequencer.h"
  #include "mailmap.h"
  #include "help.h"
 +#include "commit-reach.h"
 +#include "commit-graph.h"
  
  static const char * const builtin_commit_usage[] = {
        N_("git commit [<options>] [--] <pathspec>..."),
@@@ -874,6 -872,7 +874,7 @@@ static int prepare_to_commit(const cha
                s->use_color = 0;
                commitable = run_status(s->fp, index_file, prefix, 1, s);
                s->use_color = saved_color_setting;
+               string_list_clear(&s->change, 1);
        } else {
                struct object_id oid;
                const char *parent = "HEAD";
@@@ -1653,9 -1652,6 +1654,9 @@@ int cmd_commit(int argc, const char **a
                      "new_index file. Check that disk is not full and quota is\n"
                      "not exceeded, and then \"git reset HEAD\" to recover."));
  
 +      if (git_env_bool(GIT_TEST_COMMIT_GRAPH, 0))
 +              write_commit_graph_reachable(get_object_directory(), 0, 0);
 +
        rerere(0);
        run_command_v_opt(argv_gc_auto, RUN_GIT_CMD);
        run_commit_hook(use_editor, get_index_file(), "post-commit", NULL);