fix(query): check empty string

99c92420 · Alex Duan · ba2e824b · 99c92420
隐藏空白更改
内联并排

Showing with 5 addition and 1 deletion

src/client/src/tscAsync.c src/client/src/tscAsync.c +5 -1

未找到文件。
--- a/src/client/src/tscAsync.c
+++ b/src/client/src/tscAsync.c
@@ -334,8 +334,12 @@ bool appendTagsFilter(SSqlObj* pSql) {
    return false;
  }

-  // check tags is blank
+  // check tags is blank or ''
  char* p1 = pTscObj->tags;
+  if (strcmp(p1, "\'\'") == 0) {
+    tscDebug("TAGS 0x%" PRIx64 " tags is empty. user=%s", pSql->self, pTscObj->user);
+    return false;
+  }
  bool blank = true;
  while(*p1 != 0) {
    if(*p1 != ' ') {