From 160d0f1308a35ebf5b30ee0d67052ba20088cbbc Mon Sep 17 00:00:00 2001
From: zhouwei25 <52485244+zhouwei25@users.noreply.github.com>
Date: Tue, 25 Feb 2020 21:08:12 +0800
Subject: [PATCH] fix the CI risk that network cannot be connected (#22736)

---
 paddle/scripts/paddle_build.sh | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index b248febefb..da03e3c6a8 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -540,14 +540,16 @@ function check_approvals_of_unittest() {
     check_times=$1
     if [ $check_times == 1 ]; then
         approval_line=`curl -H "Authorization: token ${GITHUB_API_TOKEN}" https://api.github.com/repos/PaddlePaddle/Paddle/pulls/${GIT_PR_ID}/reviews?per_page=10000`
-        APPROVALS=`echo ${approval_line}|python ${PADDLE_ROOT}/tools/check_pr_approval.py 1 22165420 52485244 6836917`
-        set +x
-        echo "current pr ${GIT_PR_ID} got approvals: ${APPROVALS}"
-        if [ "${APPROVALS}" == "TRUE" ]; then
-            echo "==================================="
-            echo -e "\n current pr ${GIT_PR_ID} has got approvals. So, Pass CI directly!\n"
-            echo "==================================="
-            exit 0
+        if [ "${approval_line}" != "" ]; then
+            APPROVALS=`echo ${approval_line}|python ${PADDLE_ROOT}/tools/check_pr_approval.py 1 22165420 52485244 6836917`
+            set +x
+            echo "current pr ${GIT_PR_ID} got approvals: ${APPROVALS}"
+            if [ "${APPROVALS}" == "TRUE" ]; then
+                echo "==================================="
+                echo -e "\n current pr ${GIT_PR_ID} has got approvals. So, Pass CI directly!\n"
+                echo "==================================="
+                exit 0
+            fi
         fi
     elif [ $check_times == 2 ]; then
         unittest_spec_diff=`python ${PADDLE_ROOT}/tools/diff_unittest.py ${PADDLE_ROOT}/paddle/fluid/UNITTEST_DEV.spec ${PADDLE_ROOT}/paddle/fluid/UNITTEST_PR.spec`
-- 
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