MessageWriteBool

/* MessageWriteBool(bool) */

void MessageWriteBool(bool param_1)

{
  byte *pbVar1;
  int iVar2;
  int *piVar3;
  
  if (g_pMsgBuffer == (int *)0x0) {
    Error("WriteBool called with no active message\n");
  }
  piVar3 = g_pMsgBuffer;
  iVar2 = g_pMsgBuffer[3];
  if (iVar2 < g_pMsgBuffer[2]) {
    if ((char)g_pMsgBuffer[4] == '\0') {
      if (param_1) {
        pbVar1 = (byte *)(*g_pMsgBuffer + (iVar2 >> 3));
        *pbVar1 = *pbVar1 | (byte)(1 << ((byte)iVar2 & 7));
      }
      else {
        pbVar1 = (byte *)(*g_pMsgBuffer + (iVar2 >> 3));
        *pbVar1 = *pbVar1 & ~(byte)(1 << ((byte)iVar2 & 7));
      }
      piVar3[3] = piVar3[3] + 1;
    }
    return;
  }
  *(undefined1 *)(g_pMsgBuffer + 4) = 1;
  return;
}