From bf5b5b3549393ea84a16b17b8f6d1fb21ac8d37c Mon Sep 17 00:00:00 2001 From: Shuduo Sang Date: Sun, 11 Jul 2021 20:24:55 +0800 Subject: [PATCH] Hotfix/sangshuduo/td 3197 fix taosdemo coverity scan (#6829) * [TD-3197] : fix taosdemo coverity scan issues. * [TD-3197] : fix taosdemo coverity scan issue. fix subscribeTest pids uninitialized. * [TD-3197] : fix taosdemo coverity scan issues. * [TD-3197] : fix coverity scan issues. check super tbl info pointer. * [TD-3197] : fix coverity scan issues. move sub tbl query thread join into loop * [TD-3197] : fix coverity scan issues. remove unused variable * [TD-3197] : fix coverity scan issues. use more secure random library * [TD-3197] : fix coverity scan issues. use strncpy for more safe * [TD-3197] : fix taosdemo coverity scan issue. replace arc4random with rand(). * [TD-3197] : fix coverity scan issues. check stb info pointer for start time * [TD-3197] : fix coverity scan issues. fix strcpy vulnerability * [TD-3197] : fix taosdemo coverity scan issue. modify taosdemoTest2. try to check database continously. * [TD-3197] : taosdemo coverity scan issues. * [TD-3197] : fix memory leak when parsing arguments. * [TD-3197] : fix cmake strip arguments. * [TD-3197] : taosdemo coverity scan. fix cmake string manipulation. * [TD-3197]: taosdemo coverity scan issue. configDir buffer overwrite. * [TD-3197]: coverity scan issue. taosdump argument validation. * [TD-3197]: taosdemo and taosdump coverity scan issues. * [TD-3197]: taosdemo coverity scan. append result buf to file. for develop branch. * exit if read sample file failed. * fix converity scan issue. Co-authored-by: Shuduo Sang --- src/kit/taosdemo/taosdemo.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c index e5945f4eac..085f266149 100644 --- a/src/kit/taosdemo/taosdemo.c +++ b/src/kit/taosdemo/taosdemo.c @@ -6008,8 +6008,10 @@ static void* syncWriteInterlace(threadInfo *pThreadInfo) { errorPrint("[%d] %s() LN%d Failed to insert records of batch %d\n", pThreadInfo->threadID, __func__, __LINE__, batchPerTbl); - errorPrint("\tIf the batch is %d, the length of the SQL to insert a row must be less then %"PRId64"\n", - batchPerTbl, maxSqlLen / batchPerTbl); + if (batchPerTbl > 0) { + errorPrint("\tIf the batch is %d, the length of the SQL to insert a row must be less then %"PRId64"\n", + batchPerTbl, maxSqlLen / batchPerTbl); + } errorPrint("\tPlease check if the buffer length(%"PRId64") or batch(%d) is set with proper value!\n", maxSqlLen, batchPerTbl); goto free_of_interlace;