Sixth batch for 2.5 cycle

diff --git a/git.c b/git.c
index 8b5659b2086a2716b8978b2a57bbdc0d7ff5124a..44374b1d9b6b73b3669f0f851bee058f45ee4f32 100644 (file)
--- a/git.c
+++ b/git.c
@@ -204,10 +204,12 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                                fprintf(stderr, "No directory given for -C.\n" );
                                usage(git_usage_string);
                        }
-                       if (chdir((*argv)[1]))
-                               die_errno("Cannot change to '%s'", (*argv)[1]);
-                       if (envchanged)
-                               *envchanged = 1;
+                       if ((*argv)[1][0]) {
+                               if (chdir((*argv)[1]))
+                                       die_errno("Cannot change to '%s'", (*argv)[1]);
+                               if (envchanged)
+                                       *envchanged = 1;
+                       }
                        (*argv)++;
                        (*argc)--;
                } else {
@@ -380,7 +382,7 @@ static struct cmd_struct commands[] = {
        { "check-ignore", cmd_check_ignore, RUN_SETUP | NEED_WORK_TREE },
        { "check-mailmap", cmd_check_mailmap, RUN_SETUP },
        { "check-ref-format", cmd_check_ref_format },
-       { "checkout", cmd_checkout, RUN_SETUP | NEED_WORK_TREE },
+       { "checkout", cmd_checkout, RUN_SETUP },
        { "checkout-index", cmd_checkout_index,
                RUN_SETUP | NEED_WORK_TREE},
        { "cherry", cmd_cherry, RUN_SETUP },