commit: advertise config --global --edit on guessed identity

diff --git a/builtin/mv.c b/builtin/mv.c
index 21c46d1636e6e87dd9eaaca60ac08ebbbc4efec3..180ef99127d47d0e8fe9f12a590fd9ba9e524f08 100644 (file)
--- a/builtin/mv.c
+++ b/builtin/mv.c
@@ -162,7 +162,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
                                        if (strncmp(path, src_w_slash, len_w_slash))
                                                break;
                                }
-                               free((char *)src_w_slash);
+                               if (src_w_slash != src)
+                                       free((char *)src_w_slash);
 
                                if (last - first < 1)
                                        bad = _("source directory is empty");
@@ -179,6 +180,9 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
                                                modes = xrealloc(modes,
                                                                (argc + last - first)
                                                                * sizeof(enum update_mode));
+                                               submodule_gitfile = xrealloc(submodule_gitfile,
+                                                               (argc + last - first)
+                                                               * sizeof(char *));
                                        }
 
                                        dst = add_slash(dst);
@@ -192,13 +196,15 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
                                                        prefix_path(dst, dst_len,
                                                                path + length + 1);
                                                modes[argc + j] = INDEX;
+                                               submodule_gitfile[argc + j] = NULL;
                                        }
                                        argc += last - first;
                                }
                        }
                } else if (cache_name_pos(src, length) < 0)
                        bad = _("not under version control");
-               else if (lstat(dst, &st) == 0) {
+               else if (lstat(dst, &st) == 0 &&
+                        (!ignore_case || strcasecmp(src, dst))) {
                        bad = _("destination exists");
                        if (force) {
                                /*
@@ -227,6 +233,11 @@ int cmd_mv(int argc, const char **argv, const char *prefix)
                                        memmove(destination + i,
                                                destination + i + 1,
                                                (argc - i) * sizeof(char *));
+                                       memmove(modes + i, modes + i + 1,
+                                               (argc - i) * sizeof(enum update_mode));
+                                       memmove(submodule_gitfile + i,
+                                               submodule_gitfile + i + 1,
+                                               (argc - i) * sizeof(char *));
                                        i--;
                                }
                        } else