Fix to check valid 'options' before noRevoke chk

joewood · joewood · commit 7598f8a74052 · 2012-07-16T01:07:05.000-04:00
Added a test to see if options is set before dereferencing the object to
check for noRevoke.
diff --git a/load-image.js b/load-image.js
@@ -24,7 +24,7 @@
                 oUrl;
             img.onerror = callback;
             img.onload = function () {
-                if (oUrl && !options.noRevoke) {
+                if (oUrl && !(typeof(options)!="undefined" && options.noRevoke)) {
                     loadImage.revokeObjectURL(oUrl);
                 }
                 callback(loadImage.scale(img, options));

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@`
`24`	`24`	`oUrl;`
`25`	`25`	`img.onerror = callback;`
`26`	`26`	`img.onload = function () {`
`27`		`- if (oUrl && !options.noRevoke) {`
	`27`	`+ if (oUrl && !(typeof(options)!="undefined" && options.noRevoke)) {`
`28`	`28`	`loadImage.revokeObjectURL(oUrl);`
`29`	`29`	`}`
`30`	`30`	`callback(loadImage.scale(img, options));`