From 787d837f503a43f5bd2d8dfe5e5c2417a55084c7 Mon Sep 17 00:00:00 2001
From: Xin Pan <panxin.grad@gmail.com>
Date: Fri, 14 Dec 2018 19:35:48 +0800
Subject: [PATCH] fix

test=develop
---
 paddle/scripts/paddle_build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index a1c1886c7f8..0fc43f33d09 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -518,7 +518,7 @@ function assert_api_spec_approvals() {
       fi
     done
 
-    HAS_CONST_CAST=`git diff -U0 upstream/$BRANCH |grep const_cast`
+    HAS_CONST_CAST=`git diff -U0 upstream/$BRANCH |grep const_cast || true`
     if [ ${HAS_CONST_CAST} ] && [ "${GIT_PR_ID}" != "" ]; then
         APPROVALS=`curl -H "Authorization: token ${GITHUB_API_TOKEN}" https://api.github.com/repos/PaddlePaddle/Paddle/pulls/${GIT_PR_ID}/reviews?per_page=10000 | \
         python ${PADDLE_ROOT}/tools/check_pr_approval.py 2 7845005 2887803 728699 13348433`
-- 
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