Consider null value as data for binary field

null value is set when the widget is cleared so it should not try to read it again from the server. Closes #12926
2024-01-11 16:30:10 +01:00
parent 970f40f3be
commit eb450247ee
1 changed files with 3 additions and 2 deletions
@@ -2804,10 +2804,11 @@
            return data;
        },
        get_data: function(record) {
-            var data = record._values[this.name] || [];
+            var data = record._values[this.name];
            var prm = jQuery.when(data);
            if (!(data instanceof Uint8Array) &&
-                (typeof(data) != 'string')) {
+                (typeof(data) != 'string') &&
+                (data !== null)) {
                if (record.id < 0) {
                    return prm;
                }