added error check to setOnEmpty

11 years ago · 93292e701d
parent 243cb5af61
commit 93292e701d
1 changed files with 4 additions and 0 deletions
--- a/src/meta.js
+++ b/src/meta.js
@ -62,6 +62,10 @@ var fs = require('fs'),
 		},
 		setOnEmpty: function (field, value, callback) {
 			Meta.configs.get(field, function (err, curValue) {
+				if(err) {
+					return callback(err);
+				}
+
 				if (!curValue) {
 					Meta.configs.set(field, value, callback);
 				} else {