guarantee async behaviour when creating thumbnails

3 years ago · 86f23dcfc0
parent 2799a69b3a
commit 86f23dcfc0
1 changed files with 1 additions and 1 deletions
--- a/www/common/common-thumbnail.js
+++ b/www/common/common-thumbnail.js
@ -196,7 +196,7 @@ define([
        reader.readAsText(blob);
    };
    Thumb.fromBlob = function (blob, _cb) {
-        var cb = Util.once(_cb);
+        var cb = Util.once(Util.mkAsync(_cb));
        // The blob is already in memory, it should be super-fast to make a thumbnail
        // ==> 1s timeout
        setTimeout(function () {