From 644ba11a55bbf9bfacbf7a6c8d75256d03d7a1ed Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Wed, 22 Feb 2023 18:46:59 +0800
Subject: [PATCH] fix: fix asan error

---
 source/libs/scalar/src/filter.c | 4 ++++
 tests/script/sh/checkAsan.sh    | 5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/source/libs/scalar/src/filter.c b/source/libs/scalar/src/filter.c
index 25e65d2588..d4444ead0f 100644
--- a/source/libs/scalar/src/filter.c
+++ b/source/libs/scalar/src/filter.c
@@ -3146,6 +3146,10 @@ static FORCE_INLINE bool filterExecuteImplNotNull(void *pinfo, int32_t numOfRows
 
   for (int32_t i = 0; i < numOfRows; ++i) {
     uint32_t uidx = info->groups[0].unitIdxs[0];
+    if (((SColumnInfoData *)info->cunits[uidx].colData)->pData == NULL) {
+      continue;
+    }
+
     void    *colData = colDataGetData((SColumnInfoData *)info->cunits[uidx].colData, i);
 
     p[i] = ((colData != NULL) && !colDataIsNull((SColumnInfoData *)info->cunits[uidx].colData, 0, i, NULL));
diff --git a/tests/script/sh/checkAsan.sh b/tests/script/sh/checkAsan.sh
index 5c7976a9fc..00702d95ed 100755
--- a/tests/script/sh/checkAsan.sh
+++ b/tests/script/sh/checkAsan.sh
@@ -40,7 +40,10 @@ python_error=`cat ${LOG_DIR}/*.info | grep -w "stack" | wc -l`
 # /root/TDengine/source/common/src/tdataformat.c:1876:7: runtime error: signed integer overflow: 8252423483843671206 + 2406154664059062870 cannot be represented in type 'long int'
 # /home/chr/TDengine/source/libs/scalar/src/filter.c:3149:14: runtime error: applying non-zero offset 18446744073709551615 to null pointer
 
-runtime_error=`cat ${LOG_DIR}/*.asan | grep "runtime error" | grep -v "trees.c:873" | grep -v "sclfunc.c.*outside the range of representable values of type"| grep -v "signed integer overflow" |grep -v "strerror.c"| grep -v "asan_malloc_linux.cc" |grep -v "filter.c:3149:14"|wc -l`
+# /home/chr/TDengine/source/libs/scalar/src/filter.c:3149:14: runtime error: applying non-zero offset 18446744073709551615 to null pointer 
+# /home/TDinternal/community/source/libs/scalar/src/sclvector.c:1109:66: runtime error: signed integer overflow: 9223372034707292160 + 1676867897049 cannot be represented in type 'long int'
+ 
+runtime_error=`cat ${LOG_DIR}/*.asan | grep "runtime error" | grep -v "trees.c:873" | grep -v "sclfunc.c.*outside the range of representable values of type"| grep -v "signed integer overflow" |grep -v "strerror.c"| grep -v "asan_malloc_linux.cc" |wc -l`
 
 echo -e "\033[44;32;1m"asan error_num: $error_num"\033[0m"
 echo -e "\033[44;32;1m"asan memory_leak: $memory_leak"\033[0m"