From 846be131d579e2c094cd6c581247ab375dbdcbf8 Mon Sep 17 00:00:00 2001
From: Leo Chen <chenqiuliang@baidu.com>
Date: Mon, 26 Jul 2021 21:37:50 +0800
Subject: [PATCH] fix reused variable in check_file_diff_approvals (#34387)

---
 tools/check_file_diff_approvals.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/check_file_diff_approvals.sh b/tools/check_file_diff_approvals.sh
index aededc23bcc..e85ecf54c46 100644
--- a/tools/check_file_diff_approvals.sh
+++ b/tools/check_file_diff_approvals.sh
@@ -265,6 +265,7 @@ fi
 
 OP_FILE_CHANGED=`git diff --name-only --diff-filter=AMR upstream/$BRANCH |grep -oE ".+_op..*" || true`
 if [ "${OP_FILE_CHANGED}" != "" ] && [ "${GIT_PR_ID}" != "" ]; then
+    ERROR_LINES=""
     for OP_FILE in ${OP_FILE_CHANGED};
     do
         CHECK_OBJECT_FLAGS=`git diff -U0 upstream/$BRANCH ${PADDLE_ROOT}/${OP_FILE} |grep "+" |grep -E "ShareDataWith[(]|ShareBufferWith[(]" || true`
@@ -295,6 +296,7 @@ fi
 
 UNITTEST_FILE_CHANGED=`git diff --name-only --diff-filter=AM upstream/$BRANCH |grep -E "test_.*.\.py" || true`
 if [ "${UNITTEST_FILE_CHANGED}" != "" ] && [ "${GIT_PR_ID}" != "" ]; then
+    ERROR_LINES=""
     for TEST_FILE in ${UNITTEST_FILE_CHANGED};
     do
         HAS_SKIP_CHECK_GRAD_CI=`git diff -U0 upstream/$BRANCH ${PADDLE_ROOT}/${TEST_FILE} |grep "@skip_check_grad_ci" || true`
-- 
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