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-rw-r--r--src/modules/netlib/netlibbind.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/modules/netlib/netlibbind.cpp b/src/modules/netlib/netlibbind.cpp
index e939fc82c1..699799dd17 100644
--- a/src/modules/netlib/netlibbind.cpp
+++ b/src/modules/netlib/netlibbind.cpp
@@ -229,7 +229,8 @@ INT_PTR NetlibBindPort(WPARAM wParam, LPARAM lParam)
sin.sin_port = htons(nlb->wPort);
sin6.sin6_port = htons(nlb->wPort);
}
-
+
+ if (nlbp->s != INVALID_SOCKET)
if (bind(nlbp->s, (PSOCKADDR)&sin, sizeof(sin)) == 0) {
SOCKADDR_IN sin = { 0 };
int len = sizeof(sin);
@@ -238,8 +239,9 @@ INT_PTR NetlibBindPort(WPARAM wParam, LPARAM lParam)
foundPort = 1;
}
- if (bind(nlbp->s6, (PSOCKADDR)&sin6, sizeof(sin6)) == 0)
- foundPort = 1;
+ if (nlbp->s6 != INVALID_SOCKET)
+ if (bind(nlbp->s6, (PSOCKADDR)&sin6, sizeof(sin6)) == 0)
+ foundPort = 1;
}
if (!foundPort) {
NetlibLogf(nlu, "%s %d: %s() failed (%u)", __FILE__, __LINE__, "bind", WSAGetLastError());