better error handling

cmichi · Mar 12, 2014 · fe50796 · fe50796
1 parent a7d529e
commit fe50796
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/parser/csv-loader.js b/parser/csv-loader.js
@@ -7,6 +7,11 @@ module.exports = (function(){
 		fs.readFile(filename, "utf8", function(err, data) {			
 			//console.log(filename);
 			//console.log(data);
+
+			if (err || !data) {
+				cb(undefined);
+				return;
+			}
 
 			data = data.replace(/\"+/g, ""); 
 			data = data.replace(/\r|\t/g, "");