1 files changed, 2 insertions, 1 deletions
diff --git a/Utilities/cmlibuv/src/inet.c b/Utilities/cmlibuv/src/inet.c
index 58238dcbb6..384c0f7261 100644
--- a/Utilities/cmlibuv/src/inet.c
+++ b/Utilities/cmlibuv/src/inet.c
@@ -141,8 +141,9 @@ static int inet_ntop6(const unsigned char *src, char *dst, size_t size) {
   if (best.base != -1 && (best.base + best.len) == ARRAY_SIZE(words))
     *tp++ = ':';
   *tp++ = '\0';
-  if (UV_E2BIG == uv__strscpy(dst, tmp, size))
+  if ((size_t) (tp - tmp) > size)
     return UV_ENOSPC;
+  uv__strscpy(dst, tmp, size);
   return 0;
 }