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Hotfix/sangshuduo/td 3197 taosdemo coverity scan for master (#7013) 

* [TD-3197]<fix>: taosdemo and taosdump coverity scan issues.

* exit if read sample file failed.

* fix converity scan issue.

* fix coverity scan issue.

* fix coverity scan memory leak.

Co-authored-by: Shuduo Sang <sdsang@taosdata.com>
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Shuduo Sang 2021-07-26 09:51:49 +08:00 committed by GitHub
parent ea33ca91d3
commit 2d20b42588
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1 changed files with 3 additions and 2 deletions
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5
src/kit/taosdemo/taosdemo.c
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@ -5920,14 +5920,15 @@ static int32_t prepareStbStmt(
if (-1 == prepareStbStmtBind( if (-1 == prepareStbStmtBind(
tagsArray, stbInfo, tagRand, -1, -1, false /* is tag */)) { tagsArray, stbInfo, tagRand, -1, -1, false /* is tag */)) {
free(tagsArray); tmfree(tagsValBuf);
tmfree(tagsArray);
return -1; return -1;
} }
ret = taos_stmt_set_tbname_tags(stmt, tableName, (TAOS_BIND *)tagsArray); ret = taos_stmt_set_tbname_tags(stmt, tableName, (TAOS_BIND *)tagsArray);
tmfree(tagsValBuf); tmfree(tagsValBuf);
tmfree((char *)tagsArray); tmfree(tagsArray);
} else { } else {
ret = taos_stmt_set_tbname(stmt, tableName); ret = taos_stmt_set_tbname(stmt, tableName);
} }