Changeset 1432 for code/branches/network/src/network/PacketGenerator.cc

Timestamp:

May 26, 2008, 10:06:36 PM (16 years ago)

Author:

scheusso

Message:

found a bug in gamestate diffing (in some cases the gamestate diffed was
filled with zeros at the end)

File:

• code/branches/network/src/network/PacketGenerator.cc (modified) (3 diffs)

code/branches/network/src/network/PacketGenerator.cc

@@ -89 +89 @@
   ENetPacket* command( int dataLength, void *data, int reliable = ENET_PACKET_FLAG_RELIABLE )
   {
+    if(dataLength==0)
+      return NULL;
     unsigned char *stream = new unsigned char[dataLength + 2*sizeof(int)];
     if(!stream)
@@ -150 +152 @@
     //std::cout << "totalLen " << totalLen << std::endl;
     //unsigned char *data = (unsigned char*)malloc( totalLen ); //allocate the memory for datastream
+    if(totalLen==0)
+      return NULL;
     unsigned char *data = new unsigned char[totalLen];
     memcpy( (void*)(data), (const void*)&gid, sizeof( int ) ); //this is the enet id
@@ -173 +177 @@
   {
     //unsigned char* data = (unsigned char *)malloc(3*sizeof(int)+classname.length()+1);
+    if(classname.length()==0)
+      return NULL;
     unsigned char *data = new unsigned char[3*sizeof(int)+classname.length()+1];
     std::cout << "PacketGenerator: classid: " << classid << ", name: " << classname << std::endl;