consider null when getExtent

e21c2a73 · pah100 · 991112ae · e21c2a73
隐藏空白更改
内联并排

Showing with 4 addition and 2 deletion

src/data/List.js src/data/List.js +4 -2

未找到文件。
--- a/src/data/List.js
+++ b/src/data/List.js
@@ -362,8 +362,10 @@ define(function(require) {
            var max = Number.MIN_VALUE;
            this.each(function (item) {
                var value = item['get' + capitalized]();
-                value > max && (max = value);
-                value < min && (min = value);
+                if (value != null) {
+                    value > max && (max = value);
+                    value < min && (min = value);
+                }
            });
            return [min, max];
        };