diff options
Diffstat (limited to 'win32/win32.c')
| -rw-r--r-- | win32/win32.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/win32/win32.c b/win32/win32.c index 02ec9c9f74..1db8e0c078 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -7505,8 +7505,9 @@ const char * WSAAPI rb_w32_inet_ntop(int af, const void *addr, char *numaddr, size_t numaddr_len) { typedef char *(WSAAPI inet_ntop_t)(int, void *, char *, size_t); - inet_ntop_t *pInetNtop; - pInetNtop = (inet_ntop_t *)get_proc_address("ws2_32", "inet_ntop", NULL); + static inet_ntop_t *pInetNtop = (inet_ntop_t *)-1; + if (pInetNtop == (inet_ntop_t *)-1) + pInetNtop = (inet_ntop_t *)get_proc_address("ws2_32", "inet_ntop", NULL); if (pInetNtop) { return pInetNtop(af, (void *)addr, numaddr, numaddr_len); } @@ -7523,8 +7524,9 @@ int WSAAPI rb_w32_inet_pton(int af, const char *src, void *dst) { typedef int (WSAAPI inet_pton_t)(int, const char*, void *); - inet_pton_t *pInetPton; - pInetPton = (inet_pton_t *)get_proc_address("ws2_32", "inet_pton", NULL); + static inet_pton_t *pInetPton = (inet_pton_t *)-1; + if (pInetPton == (inet_pton_t *)-1) + pInetPton = (inet_pton_t *)get_proc_address("ws2_32", "inet_pton", NULL); if (pInetPton) { return pInetPton(af, src, dst); } |