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fix: uv_get_osenv set length only when no buf

This commit is contained in:
slzhou 2022-11-01 15:00:13 +08:00
parent ad8bc4c687
commit 1c90e272c3
1 changed files with 4 additions and 1 deletions
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5
source/libs/function/src/tudf.c
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@ -124,7 +124,10 @@ static int32_t udfSpawnUdfd(SUdfdData *pData) {
char pathTaosdLdLib[512] = {0};
size_t taosdLdLibPathLen = sizeof(pathTaosdLdLib);
uv_os_getenv("LD_LIBRARY_PATH", pathTaosdLdLib, &taosdLdLibPathLen);
int ret = uv_os_getenv("LD_LIBRARY_PATH", pathTaosdLdLib, &taosdLdLibPathLen);
if (ret != UV_ENOBUFS) {
taosdLdLibPathLen = strlen(pathTaosdLdLib);
}
char udfdPathLdLib[1024] = {0};
size_t udfdLdLibPathLen = strlen(tsUdfdLdLibPath);