more work on packet reception.

2 files changed, 5 insertions, 2 deletions

diff --git a/src/wx/Platform.cpp b/src/wx/Platform.cpp
index 12145f3..95da1bc 100644
--- a/src/wx/Platform.cpp
+++ b/src/wx/Platform.cpp
@@ -134,7 +134,9 @@ int MP_SendPacket(u8* data, int len)
     *(u16*)&PacketBuffer[6] = htons(len);
     memcpy(&PacketBuffer[8], data, len);
 
-    return sendto(MPSocket, (const char*)PacketBuffer, len+8, 0, &MPSendAddr, sizeof(sockaddr_t));
+    int slen = sendto(MPSocket, (const char*)PacketBuffer, len+8, 0, &MPSendAddr, sizeof(sockaddr_t));
+    if (slen < 8) return 0;
+    return slen - 8;
 }
 
 int MP_RecvPacket(u8* data, bool block)
@@ -174,7 +176,6 @@ int MP_RecvPacket(u8* data, bool block)
         return 0;
     }
 
-    rlen -= 8;
     if (ntohs(*(u16*)&PacketBuffer[6]) != rlen)
     {
         return 0;
diff --git a/src/wx/main.cpp b/src/wx/main.cpp
index 214996a..576a81d 100644
--- a/src/wx/main.cpp
+++ b/src/wx/main.cpp
@@ -33,6 +33,8 @@ wxIMPLEMENT_APP_NO_MAIN(wxApp_melonDS);
 
 int main(int argc, char** argv)
 {
+    srand(time(NULL));
+
     // http://stackoverflow.com/questions/14543333/joystick-wont-work-using-sdl
     SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1");