From 3f196a63d13d897d2689bc76f4ba835d98180f4c Mon Sep 17 00:00:00 2001
From: wubaiqing <wubaiqing@vip.qq.com>
Date: Fri, 3 Nov 2017 19:34:29 +0800
Subject: [PATCH] Select: fix variable error

---
 packages/select/src/select.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/select/src/select.vue b/packages/select/src/select.vue
index ed0258ae6..47719eda0 100644
--- a/packages/select/src/select.vue
+++ b/packages/select/src/select.vue
@@ -497,8 +497,8 @@
           let input = [].filter.call(inputChildNodes, item => item.tagName === 'INPUT')[0];
           const tags = this.$refs.tags;
           input.style.height = this.selected.length === 0
-            ? sizeMap[this.selectSize] + 'px'
-            : Math.max(tags ? (tags.clientHeight + 6) : 0, sizeMap[this.selectSize] || 36) + 'px';
+            ? sizeMap[this.size] + 'px'
+            : Math.max(tags ? (tags.clientHeight + 6) : 0, sizeMap[this.size] || 36) + 'px';
           if (this.visible && this.emptyText !== false) {
             this.broadcast('ElSelectDropdown', 'updatePopper');
           }