CUtlRBTree<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>::NextInorder

/* CUtlRBTree<CUtlMap<studiohdr_t const*, StudioHdrToActivityMapEntry_t, unsigned short>::Node_t,
   unsigned short, CUtlMap<studiohdr_t const*, StudioHdrToActivityMapEntry_t, unsigned
   short>::CKeyLess, CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t const*,
   StudioHdrToActivityMapEntry_t, unsigned short>::Node_t, unsigned short>, unsigned short>
   >::NextInorder(unsigned short) const */

ushort __thiscall
CUtlRBTree<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
::NextInorder(CUtlRBTree<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
              *this,ushort param_1)

{
  ushort uVar1;
  int iVar2;
  ushort uVar3;
  undefined2 *puVar4;
  short sVar5;
  ushort *puVar6;
  uint uVar7;
  
  uVar1 = param_1;
  _param_1 = (uint)param_1;
  if ((Links(unsigned_short)::s_Sentinel == '\0') &&
     (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
    DAT_00340726 = -1;
    Links(unsigned_short)::s_Sentinel = -1;
    DAT_00340728 = 0xffff;
    __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
  }
  sVar5 = DAT_00340726;
  if (uVar1 != 0xffff) {
    sVar5 = *(short *)((uint)uVar1 * 0x58 + *(int *)(this + 4) + 2);
  }
  if (sVar5 == -1) {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
      Links(unsigned_short)::s_Sentinel = -1;
      DAT_00340726 = -1;
      DAT_00340728 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    if (uVar1 == 0xffff) {
      puVar4 = &Links(unsigned_short)::s_Sentinel;
    }
    else {
      puVar4 = (undefined2 *)((uint)uVar1 * 0x58 + *(int *)(this + 4));
    }
    uVar1 = puVar4[2];
    do {
      uVar7 = (uint)uVar1;
      sVar5 = (short)_param_1;
      if (Links(unsigned_short)::s_Sentinel == '\0') {
        iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
        if (iVar2 != 0) {
          DAT_00340726 = -1;
          Links(unsigned_short)::s_Sentinel = -1;
          DAT_00340728 = 0xffff;
          __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
        }
        if (sVar5 == -1) goto LAB_000e5c4c;
LAB_000e5bba:
        uVar3 = *(ushort *)(_param_1 * 0x58 + *(int *)(this + 4) + 4);
        if (Links(unsigned_short)::s_Sentinel == '\0') goto LAB_000e5c60;
LAB_000e5bd4:
        if (uVar3 == 0xffff) goto LAB_000e5cc0;
LAB_000e5bde:
        puVar4 = (undefined2 *)((uint)uVar3 * 0x58 + *(int *)(this + 4));
      }
      else {
        if (sVar5 != -1) goto LAB_000e5bba;
LAB_000e5c4c:
        uVar3 = DAT_00340728;
        if (Links(unsigned_short)::s_Sentinel != '\0') goto LAB_000e5bd4;
LAB_000e5c60:
        iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
        if (iVar2 == 0) goto LAB_000e5bd4;
        DAT_00340726 = -1;
        Links(unsigned_short)::s_Sentinel = -1;
        DAT_00340728 = 0xffff;
        __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
        if (uVar3 != 0xffff) goto LAB_000e5bde;
LAB_000e5cc0:
        puVar4 = &Links(unsigned_short)::s_Sentinel;
      }
      if (sVar5 != puVar4[1]) {
        return uVar1;
      }
      if (uVar1 == 0xffff) {
        return 0xffff;
      }
      if ((Links(unsigned_short)::s_Sentinel == '\0') &&
         (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
        Links(unsigned_short)::s_Sentinel = -1;
        DAT_00340726 = -1;
        DAT_00340728 = 0xffff;
        __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
      }
      uVar1 = *(ushort *)(uVar7 * 0x58 + *(int *)(this + 4) + 4);
      _param_1 = uVar7;
    } while( true );
  }
  if ((Links(unsigned_short)::s_Sentinel == '\0') &&
     (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
    DAT_00340726 = -1;
    Links(unsigned_short)::s_Sentinel = -1;
    DAT_00340728 = 0xffff;
    __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
  }
  if (uVar1 == 0xffff) {
    puVar4 = &Links(unsigned_short)::s_Sentinel;
  }
  else {
    puVar4 = (undefined2 *)((uint)uVar1 * 0x58 + *(int *)(this + 4));
  }
  uVar1 = puVar4[1];
  do {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
      Links(unsigned_short)::s_Sentinel = -1;
      DAT_00340726 = -1;
      DAT_00340728 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    sVar5 = Links(unsigned_short)::s_Sentinel;
    if (uVar1 != 0xffff) {
      sVar5 = *(short *)((uint)uVar1 * 0x58 + *(int *)(this + 4));
    }
    if (sVar5 == -1) {
      return uVar1;
    }
    if (Links(unsigned_short)::s_Sentinel == '\0') {
      iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
      if (iVar2 != 0) {
        Links(unsigned_short)::s_Sentinel = -1;
        DAT_00340726 = -1;
        DAT_00340728 = 0xffff;
        __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
      }
      if (uVar1 == 0xffff) goto LAB_000e5b01;
LAB_000e5a5b:
      puVar6 = (ushort *)((uint)uVar1 * 0x58 + *(int *)(this + 4));
    }
    else {
      if (uVar1 != 0xffff) goto LAB_000e5a5b;
LAB_000e5b01:
      puVar6 = (ushort *)&Links(unsigned_short)::s_Sentinel;
    }
    uVar1 = *puVar6;
  } while( true );
}