1 files changed, 3 insertions, 2 deletions
diff --git a/setup.c b/setup.c
index 7e5af71..f818dd8 100644
--- a/setup.c
+++ b/setup.c
@@ -560,7 +560,8 @@ static enum extension_result handle_extension(const char *var,
 			return config_error_nonbool(var);
 		format = hash_algo_by_name(value);
 		if (format == GIT_HASH_UNKNOWN)
-			return error("invalid value for 'extensions.objectformat'");
+			return error(_("invalid value for '%s': '%s'"),
+				     "extensions.objectformat", value);
 		data->hash_algo = format;
 		return EXTENSION_OK;
 	}
@@ -1469,7 +1470,7 @@ int git_config_perm(const char *var, const char *value)
 	int i;
 	char *endptr;
 
-	if (value == NULL)
+	if (!value)
 		return PERM_GROUP;
 
 	if (!strcmp(value, "umask"))