Arrow icons update

This commit is contained in:
jdescottes
2013-09-26 07:47:11 +02:00
parent 9395be3034
commit 3a8d96f840
5 changed files with 77 additions and 27 deletions

View File

@@ -3,10 +3,13 @@
ns.FrameUtils = {
merge : function (frames) {
var merged = frames[0].clone();
var w = merged.getWidth(), h = merged.getHeight();
for (var i = 1 ; i < frames.length ; i++) {
pskl.utils.FrameUtils.mergeFrames_(merged, frames[i]);
var merged = null;
if (frames.length) {
merged = frames[0].clone();
var w = merged.getWidth(), h = merged.getHeight();
for (var i = 1 ; i < frames.length ; i++) {
pskl.utils.FrameUtils.mergeFrames_(merged, frames[i]);
}
}
return merged;
},