Check for data.contents existence

* Fixes #320
gruntjs · May 23, 2016 · 92963f1 · 92963f1
1 parent 1065131
commit 92963f1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tasks/imagemin.js b/tasks/imagemin.js
@@ -58,7 +58,7 @@ module.exports = function (grunt) {
                     }
 
                     var origSize = stats.size;
-                    var diffSize = origSize - data[0].contents.length;
+                    var diffSize = origSize - ((data[0].contents && data[0].contents.length) || 0);
 
                     totalSaved += diffSize;