From 31b51142cba4771d14658525476645bafc6613df Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Tue, 25 Oct 2022 12:13:09 +0800
Subject: [PATCH] fix(mdb): compatible v2.0 2.2 mdb file format and ignore
 blank1

---
 src/client/src/tscAsync.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/client/src/tscAsync.c b/src/client/src/tscAsync.c
index b00e82f65a..dc4b91ad1f 100644
--- a/src/client/src/tscAsync.c
+++ b/src/client/src/tscAsync.c
@@ -335,11 +335,10 @@ bool appendTagsFilter(SSqlObj* pSql) {
   }
 
   // check tags is blank
-  size_t len = strlen(pTscObj->tags);
-  char* p = pTscObj->tags;
+  char* p1 = pTscObj->tags;
   bool blank = true;
-  while(*p != 0) {
-    if(*p != ' ') {
+  while(*p1 != 0) {
+    if(*p1 != ' ') {
       blank = false;
       break;
     }
-- 
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