Do not leak file handle on _open_osfhandle() xaccept() failure (#2231)

diff --git a/compat/socket.cc b/compat/socket.cc
index 5fac7c22448bcb6d447b6b0839108746f9d3ac31..fd3c5c4f3f4f5cea6e97a60d70ee24a1775cf7fe 100644 (file)
--- a/compat/socket.cc
+++ b/compat/socket.cc
@@ -34,8 +34,10 @@ xaccept(int socketFd, struct sockaddr *sa, socklen_t *saLength)
         return SOCKET_ERROR;
     }
     const auto rv = _open_osfhandle(result, 0);
-    if (rv == -1)
+    if (rv == -1) {
+        closesocket(result);
         errno = EBADF;
+    }
     if (saLength)
         *saLength = static_cast<socklen_t>(al);
     return rv;