fix(query): fix the string copy error.

2ee0cf67 · Haojun Liao · f942e319 · 2ee0cf67
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

source/libs/function/src/tudf.c source/libs/function/src/tudf.c +2 -1

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--- a/source/libs/function/src/tudf.c
+++ b/source/libs/function/src/tudf.c
@@ -131,7 +131,8 @@ static int32_t udfSpawnUdfd(SUdfdData *pData) {

  char   udfdPathLdLib[1024] = {0};
  size_t udfdLdLibPathLen = strlen(tsUdfdLdLibPath);
-  strncpy(udfdPathLdLib, tsUdfdLdLibPath, udfdLdLibPathLen);
+  strncpy(udfdPathLdLib, tsUdfdLdLibPath, tListLen(udfdPathLdLib));
+
  udfdPathLdLib[udfdLdLibPathLen] = ':';
  strncpy(udfdPathLdLib + udfdLdLibPathLen + 1, pathTaosdLdLib, sizeof(udfdPathLdLib) - udfdLdLibPathLen - 1);
  if (udfdLdLibPathLen + taosdLdLibPathLen < 1024) {