Paul Gofman : nsiproxy.sys: Return success and zero count from ipv6_forward_enumerate_all() if IPV6 is unsupported.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d6c41f95c026317457816b2e4c7b2cb27031bc74
URL:    https://gitlab.winehq.org/wine/wine/-/commit/d6c41f95c026317457816b2e4c7b2cb...

Author: Paul Gofman <pgofman(a)codeweavers.com>
Date:   Wed May 15 12:00:04 2024 -0600

nsiproxy.sys: Return success and zero count from ipv6_forward_enumerate_all() if IPV6 is unsupported.

---

 dlls/nsiproxy.sys/ip.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/nsiproxy.sys/ip.c b/dlls/nsiproxy.sys/ip.c
index 09f033ac634..43c9ad9e9fe 100644
--- a/dlls/nsiproxy.sys/ip.c
+++ b/dlls/nsiproxy.sys/ip.c
@@ -1578,7 +1578,11 @@ static NTSTATUS ipv6_forward_enumerate_all( void *key_data, UINT key_size, void
         UINT rtf_flags;
         FILE *fp;
 
-        if (!(fp = fopen( "/proc/net/ipv6_route", "r" ))) return STATUS_NOT_SUPPORTED;
+        if (!(fp = fopen( "/proc/net/ipv6_route", "r" )))
+        {
+            *count = 0;
+            return STATUS_SUCCESS;
+        }
 
         while ((ptr = fgets( buf, sizeof(buf), fp )))
         {