XP_SOCKET XP_SSL (Socket stream modules): Incorrect condition for Win32/Win64 #19798
Description
php-src/main/streams/xp_socket.c
Line 880 in 49fdf49
if (clisock >= 0) {This condition will never be true on Windows, because the type php_socket_t is UINT_PTR, and the value -1 will always be greater than zero.
Correct fix: introduce the INVALID_SOCKET constant for both platforms.