From 18efe5aa1d8a6395dea68cfaa299fe636a22509e Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Sun, 11 Feb 2018 15:48:00 +0800
Subject: [PATCH] Fix CI

---
 paddle/fluid/framework/mixed_vector.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/framework/mixed_vector.h b/paddle/fluid/framework/mixed_vector.h
index a35ec5d1ded..b834d4633bf 100644
--- a/paddle/fluid/framework/mixed_vector.h
+++ b/paddle/fluid/framework/mixed_vector.h
@@ -240,7 +240,7 @@ class Vector {
   // implicit cast operator. Vector can be cast to std::vector implicitly.
   operator std::vector<T>() const {
     std::vector<T> result;
-    if (size() == 0) {
+    if (size() != 0) {
       result.resize(size());
       std::copy(begin(), end(), result.begin());
     }
-- 
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