fix: fix address sanitizer error

ad8bc4c6 · slzhou · b02e2ff9 · ad8bc4c6
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

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

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--- a/source/libs/function/src/tudf.c
+++ b/source/libs/function/src/tudf.c
@@ -130,7 +130,7 @@ static int32_t udfSpawnUdfd(SUdfdData *pData) {
  size_t udfdLdLibPathLen = strlen(tsUdfdLdLibPath);
  strncpy(udfdPathLdLib, tsUdfdLdLibPath, udfdLdLibPathLen);
  udfdPathLdLib[udfdLdLibPathLen] = ':';
-  strncpy(udfdPathLdLib + udfdLdLibPathLen + 1, pathTaosdLdLib, sizeof(udfdPathLdLib) - udfdLdLibPathLen);
+  strncpy(udfdPathLdLib + udfdLdLibPathLen + 1, pathTaosdLdLib, sizeof(udfdPathLdLib) - udfdLdLibPathLen - 1);
  if (udfdLdLibPathLen + taosdLdLibPathLen < 1024) {
    fnInfo("udfd LD_LIBRARY_PATH: %s", udfdPathLdLib);
  } else {