diff --git a/src/client/src/tscAsync.c b/src/client/src/tscAsync.c index 673c5f4534ea99b8fc415cda9b44e3629ec9ee43..77b768ebcebb9c8a5d4e7875acbc0845b571c7e6 100644 --- 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 != ' ') {