diff options
Diffstat (limited to 'erts/emulator/drivers')
| -rw-r--r-- | erts/emulator/drivers/common/inet_drv.c | 52 | ||||
| -rw-r--r-- | erts/emulator/drivers/win32/win_con.c | 12 |
2 files changed, 41 insertions, 23 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 1382d1dfe4..818bc6334e 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -4945,39 +4945,45 @@ static int inet_ctl_getifaddrs(inet_descriptor* desc_p, *buf_p++ = '\0'; *buf_p++ = INET_IFOPT_FLAGS; put_int32(IFGET_FLAGS(ifa_p->ifa_flags), buf_p); buf_p += 4; - if (ifa_p->ifa_addr->sa_family == AF_INET + if (ifa_p->ifa_addr) { + if (ifa_p->ifa_addr->sa_family == AF_INET #if defined(AF_INET6) - || ifa_p->ifa_addr->sa_family == AF_INET6 + || ifa_p->ifa_addr->sa_family == AF_INET6 #endif - ) { - SOCKADDR_TO_BUF(INET_IFOPT_ADDR, ifa_p->ifa_addr); - BUF_ENSURE(1); - SOCKADDR_TO_BUF(INET_IFOPT_NETMASK, ifa_p->ifa_netmask); - if (ifa_p->ifa_flags & IFF_POINTOPOINT) { - BUF_ENSURE(1); - SOCKADDR_TO_BUF(INET_IFOPT_DSTADDR, ifa_p->ifa_dstaddr); - } else if (ifa_p->ifa_flags & IFF_BROADCAST) { - BUF_ENSURE(1); - SOCKADDR_TO_BUF(INET_IFOPT_BROADADDR, ifa_p->ifa_broadaddr); + ) { + SOCKADDR_TO_BUF(INET_IFOPT_ADDR, ifa_p->ifa_addr); + if (ifa_p->ifa_netmask) { + BUF_ENSURE(1); + SOCKADDR_TO_BUF(INET_IFOPT_NETMASK, ifa_p->ifa_netmask); + } + if (ifa_p->ifa_dstaddr && + (ifa_p->ifa_flags & IFF_POINTOPOINT)) { + BUF_ENSURE(1); + SOCKADDR_TO_BUF(INET_IFOPT_DSTADDR, ifa_p->ifa_dstaddr); + } else if (ifa_p->ifa_broadaddr && + (ifa_p->ifa_flags & IFF_BROADCAST)) { + BUF_ENSURE(1); + SOCKADDR_TO_BUF(INET_IFOPT_BROADADDR, ifa_p->ifa_broadaddr); + } } - } #if defined(AF_LINK) || defined(AF_PACKET) - else if ( + else if ( #if defined(AF_LINK) - ifa_p->ifa_addr->sa_family == AF_LINK + ifa_p->ifa_addr->sa_family == AF_LINK #else - 0 + 0 #endif #if defined(AF_PACKET) - || ifa_p->ifa_addr->sa_family == AF_PACKET + || ifa_p->ifa_addr->sa_family == AF_PACKET #endif - ) { - char *bp = buf_p; - BUF_ENSURE(1); - SOCKADDR_TO_BUF(INET_IFOPT_HWADDR, ifa_p->ifa_addr); - if (buf_p - bp < 4) buf_p = bp; /* Empty hwaddr */ - } + ) { + char *bp = buf_p; + BUF_ENSURE(1); + SOCKADDR_TO_BUF(INET_IFOPT_HWADDR, ifa_p->ifa_addr); + if (buf_p - bp < 4) buf_p = bp; /* Empty hwaddr */ + } #endif + } BUF_ENSURE(1); *buf_p++ = '\0'; } diff --git a/erts/emulator/drivers/win32/win_con.c b/erts/emulator/drivers/win32/win_con.c index 2202ca655f..14f7941643 100644 --- a/erts/emulator/drivers/win32/win_con.c +++ b/erts/emulator/drivers/win32/win_con.c @@ -704,6 +704,18 @@ FrameWndProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam) } write_inbuf(&c, 1); return 0; + case WM_MOUSEWHEEL: + { + int delta = GET_WHEEL_DELTA_WPARAM(wParam); + if (delta < 0) { + PostMessage(hClientWnd, WM_VSCROLL, MAKELONG(SB_THUMBTRACK, + (iVscrollPos + 5)),0); + } else { + WORD pos = ((iVscrollPos - 5) < 0) ? 0 : (iVscrollPos - 5); + PostMessage(hClientWnd, WM_VSCROLL, MAKELONG(SB_THUMBTRACK,pos),0); + } + return 0; + } case WM_CHAR: c = (TCHAR)wParam; write_inbuf(&c,1); |