[TD-6356]<fix>: Fix the crash in TS-187

2021-08-26 16:58:42 +08:00 · 2021-08-26 16:58:42 +08:00 · 9b06217571
parent 07b5c9c94b
commit 9b06217571
1 changed files with 1 additions and 2 deletions
--- a/src/util/src/tutil.c
+++ b/src/util/src/tutil.c
@ -227,8 +227,7 @@ char* strntolower_s(char *dst, const char *src, int32_t n) {

  assert(dst != NULL);
  if (n == 0) {
-    *p = 0;
-    return dst;
+    return NULL;
  }

  while (n-- > 0) {