daemon: Strictly parse the "extra arg" part of the command

diff --git a/builtin-config.c b/builtin-config.c
index 1a3baa1f46f663580a3817c68353a262637560fa..a81bc8bbf033fac83ad6deecbf4a67ba44e06a0b 100644 (file)
--- a/builtin-config.c
+++ b/builtin-config.c
@@ -55,7 +55,7 @@ static struct option builtin_config_options[] = {
        OPT_BIT(0, "get", &actions, "get value: name [value-regex]", ACTION_GET),
        OPT_BIT(0, "get-all", &actions, "get all values: key [value-regex]", ACTION_GET_ALL),
        OPT_BIT(0, "get-regexp", &actions, "get values for regexp: name-regex [value-regex]", ACTION_GET_REGEXP),
-       OPT_BIT(0, "replace-all", &actions, "replace all matching variables: name [value [value_regex]", ACTION_REPLACE_ALL),
+       OPT_BIT(0, "replace-all", &actions, "replace all matching variables: name value [value_regex]", ACTION_REPLACE_ALL),
        OPT_BIT(0, "add", &actions, "adds a new variable: name value", ACTION_ADD),
        OPT_BIT(0, "unset", &actions, "removes a variable: name [value-regex]", ACTION_UNSET),
        OPT_BIT(0, "unset-all", &actions, "removes all matches: name [value-regex]", ACTION_UNSET_ALL),
@@ -390,6 +390,8 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix)
        }
        else if (actions == ACTION_EDIT) {
                check_argc(argc, 0, 0);
+               if (!config_exclusive_filename && nongit)
+                       die("not in a git directory");
                git_config(git_default_config, NULL);
                launch_editor(config_exclusive_filename ?
                              config_exclusive_filename : git_path("config"),