Merge branch 'hotfixes' of github.com:mailru/FileAPI into hotfixes

Author: RubaXa

dist/FileAPI.html5.js

@@ -1613,7 +1613,9 @@
 _one(reader, _readerEvents, function (evt){
 var isFile = evt.type != 'error';
 if( isFile ){
-reader.abort();
+if ( reader.readyState == void 0 || reader.readyState === 1 /*LOADING*/ ) {
+reader.abort();
+}
 callback(isFile);
 }
 else {

dist/FileAPI.js

@@ -1613,7 +1613,9 @@
 _one(reader, _readerEvents, function (evt){
 var isFile = evt.type != 'error';
 if( isFile ){
-reader.abort();
+if ( reader.readyState == void 0 || reader.readyState === 1 /*LOADING*/ ) {
+reader.abort();
+}
 callback(isFile);
 }
 else {

lib/FileAPI.core.js

@@ -1519,7 +1519,9 @@
 _one(reader, _readerEvents, function (evt){
 var isFile = evt.type != 'error';
 if( isFile ){
-reader.abort();
+if ( reader.readyState == null || reader.readyState === reader.LOADING ) {
+reader.abort();
+}
 callback(isFile);
 }
 else {