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Merge pull request #20854 from taosdata/fix/TD-23560 

fix(udf): make strncat working for release building
This commit is contained in:
Xiaoyu Wang 2023-04-11 16:47:29 +08:00 committed by GitHub
parent 6d27154803 8060e77be3
commit e3c6f0da24
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
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10
source/libs/function/src/udfd.c
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@ -571,13 +571,13 @@ int32_t udfdLoadUdf(char *udfName, SUdf *udf) {
char initFuncName[TSDB_FUNC_NAME_LEN + 5] = {0};
char *initSuffix = "_init";
strcpy(initFuncName, udfName);
strncat(initFuncName, initSuffix, strlen(initSuffix));
strncat(initFuncName, initSuffix, TSDB_FUNC_NAME_LEN + 5 - strlen(initFuncName) - 1);
uv_dlsym(&udf->lib, initFuncName, (void **)(&udf->initFunc));
char destroyFuncName[TSDB_FUNC_NAME_LEN + 5] = {0};
char *destroySuffix = "_destroy";
strcpy(destroyFuncName, udfName);
strncat(destroyFuncName, destroySuffix, strlen(destroySuffix));
strncat(destroyFuncName, destroySuffix, TSDB_FUNC_NAME_LEN + 5 - strlen(destroyFuncName) - 1);
uv_dlsym(&udf->lib, destroyFuncName, (void **)(&udf->destroyFunc));
if (udf->funcType == TSDB_FUNC_TYPE_SCALAR) {
@ -591,17 +591,17 @@ int32_t udfdLoadUdf(char *udfName, SUdf *udf) {
char startFuncName[TSDB_FUNC_NAME_LEN + 6] = {0};
char *startSuffix = "_start";
strncpy(startFuncName, processFuncName, sizeof(startFuncName));
strncat(startFuncName, startSuffix, strlen(startSuffix));
strncat(startFuncName, startSuffix, TSDB_FUNC_NAME_LEN + 6 - strlen(startSuffix) - 1);
uv_dlsym(&udf->lib, startFuncName, (void **)(&udf->aggStartFunc));
char finishFuncName[TSDB_FUNC_NAME_LEN + 7] = {0};
char *finishSuffix = "_finish";
strncpy(finishFuncName, processFuncName, sizeof(finishFuncName));
strncat(finishFuncName, finishSuffix, strlen(finishSuffix));
strncat(finishFuncName, finishSuffix, TSDB_FUNC_NAME_LEN + 7 - strlen(finishFuncName) - 1);
uv_dlsym(&udf->lib, finishFuncName, (void **)(&udf->aggFinishFunc));
char mergeFuncName[TSDB_FUNC_NAME_LEN + 6] = {0};
char *mergeSuffix = "_merge";
strncpy(mergeFuncName, processFuncName, sizeof(mergeFuncName));
strncat(mergeFuncName, mergeSuffix, strlen(mergeSuffix));
strncat(mergeFuncName, mergeSuffix, TSDB_FUNC_NAME_LEN + 6 - strlen(mergeFuncName) - 1);
uv_dlsym(&udf->lib, mergeFuncName, (void **)(&udf->aggMergeFunc));
}
return 0;