Ignore setsockopt calls that make the size of the receive buffer too
small.
diff --git a/dlls/winsock/socket.c b/dlls/winsock/socket.c
index cdfb579..7f4e92a 100644
--- a/dlls/winsock/socket.c
+++ b/dlls/winsock/socket.c
@@ -1244,7 +1244,7 @@
{
LPWSINFO pwsi = WINSOCK_GetIData();
- TRACE("(%08x): socket: %04x, opt %d, ptr %8x, ptr %8x\n",
+ TRACE("(%08x): socket: %04x, opt 0x%x, ptr %8x, len %d\n",
(unsigned)pwsi, s, level, (int) optval, (int) *optlen);
if( _check_ws(pwsi, s) )
{
@@ -2084,7 +2084,7 @@
{
LPWSINFO pwsi = WINSOCK_GetIData();
- TRACE("(%08x): socket %04x, lev %d, opt %d, ptr %08x, len %d\n",
+ TRACE("(%08x): socket %04x, lev %d, opt 0x%x, ptr %08x, len %d\n",
(unsigned)pwsi, s, level, optname, (int) optval, optlen);
if( _check_ws(pwsi, s) )
{
@@ -2119,6 +2119,12 @@
optval= (char*) &woptval;
optlen=sizeof(int);
}
+ if(optname == SO_RCVBUF && *(int*)optval < 2048) {
+ WARN("SO_RCVBF for %d bytes is too small: ignored\n", *(int*)optval );
+ close( fd);
+ return 0;
+ }
+
if (setsockopt(fd, level, optname, optval, optlen) == 0)
{
close(fd);