Hotfix/sangshuduo/td 3197 fix taosdemo coverity scan (#7881)
* [TD-3197] <fix>: fix taosdemo coverity scan issues. * [TD-3197] <fix>: fix taosdemo coverity scan issue. fix subscribeTest pids uninitialized. * [TD-3197] <fix>: fix taosdemo coverity scan issues. * [TD-3197] <fix>: fix coverity scan issues. check super tbl info pointer. * [TD-3197] <fix>: fix coverity scan issues. move sub tbl query thread join into loop * [TD-3197] <fix>: fix coverity scan issues. remove unused variable * [TD-3197] <fix>: fix coverity scan issues. use more secure random library * [TD-3197] <fix>: fix coverity scan issues. use strncpy for more safe * [TD-3197] <fix>: fix taosdemo coverity scan issue. replace arc4random with rand(). * [TD-3197] <fix>: fix coverity scan issues. check stb info pointer for start time * [TD-3197] <fix>: fix coverity scan issues. fix strcpy vulnerability * [TD-3197] <fix>: fix taosdemo coverity scan issue. modify taosdemoTest2. try to check database continously. * [TD-3197] <fix>: taosdemo coverity scan issues. * [TD-3197] <fix>: fix memory leak when parsing arguments. * [TD-3197] <fix>: fix cmake strip arguments. * [TD-3197] <fix>: taosdemo coverity scan. fix cmake string manipulation. * [TD-3197]<fix>: taosdemo coverity scan issue. configDir buffer overwrite. * [TD-3197]<fix>: coverity scan issue. taosdump argument validation. * [TD-3197]<fix>: taosdemo and taosdump coverity scan issues. * [TD-3197]<fix>: taosdemo coverity scan. append result buf to file. for develop branch. * exit if read sample file failed. * fix converity scan issue. * fix coverity scan issue. * fix coverity scan memory leak. * fix resource leak reported by coverity scan. * fix taosdemo coverity scan issue. * fix tcsetattr and getchar return value determination bug. * fix coverity scan issue. * fix two more coverity scan issues. Co-authored-by: Shuduo Sang <sdsang@taosdata.com>
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@ -3576,10 +3576,8 @@ static int getChildNameOfSuperTableWithLimitAndOffset(TAOS * taos,
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char* childTblName = *childTblNameOfSuperTbl;
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if (offset >= 0) {
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snprintf(limitBuf, 100, " limit %"PRId64" offset %"PRIu64"",
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limit, offset);
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}
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snprintf(limitBuf, 100, " limit %"PRId64" offset %"PRIu64"",
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limit, offset);
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//get all child table name use cmd: select tbname from superTblName;
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snprintf(command, 1024, "select tbname from %s.%s %s",
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@ -7450,6 +7448,7 @@ static int32_t prepareStmtWithoutStb(
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g_args.binwidth,
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pThreadInfo->time_precision,
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NULL)) {
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free(bindArray);
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return -1;
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}
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}
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@ -8104,7 +8103,7 @@ static int parseSampleToStmt(
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SSuperTable *stbInfo, uint32_t timePrec)
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{
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pThreadInfo->sampleBindArray =
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calloc(1, sizeof(char *) * MAX_SAMPLES);
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(char *)calloc(1, sizeof(char *) * MAX_SAMPLES);
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if (pThreadInfo->sampleBindArray == NULL) {
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errorPrint2("%s() LN%d, Failed to allocate %"PRIu64" bind array buffer\n",
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__func__, __LINE__,
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@ -8172,6 +8171,7 @@ static int parseSampleToStmt(
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timePrec,
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bindBuffer)) {
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free(bindBuffer);
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free(bindArray);
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return -1;
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}
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free(bindBuffer);
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