fix CS issues

voxel-server/src/main.cpp

@@ -624,7 +624,7 @@ int main(int argc, const char * argv[]) {
                 // requests, like erase all, or add sphere scene
                 char* command = (char*) &packetData[1]; // start of the command
                 int commandLength = strlen(command); // commands are null terminated strings
-                int totalLength = 1+commandLength+1;
+                int totalLength = sizeof(PACKET_HEADER_Z_COMMAND) + commandLength + 1; // 1 for null termination
 
                 printf("got Z message len(%ld)= %s\n", receivedBytes, command);
 
@@ -641,7 +641,7 @@ int main(int argc, const char * argv[]) {
                     if (strcmp(command, (char*)"a message") == 0) {
                         printf("got Z message == a message, nothing to do, just report\n");
                     }
-                    totalLength += commandLength+1;
+                    totalLength += commandLength + 1; // 1 for null termination
                 }
 
                 // Now send this to the connected agents so they can also process these messages