Zuu opened the ticket and wrote:

When I clicked on the orders-button on a train window belonging to AdmiralAI I hit an assert:

"Assertion failed at line 515 of c:\users\leif\programmering\openttd\plain_trunk\src\window_gui.h: widget_index < this->nested_array_size"

I ran a self compiled release build of r19371 with the Visual Studio Debugger attached. As I write this I still have Visual Studio running so I can gather more information if necessary.

Call Stack:
kernel32.dll!7610fbae()
[Frames below may be incorrect and/or missing, no symbols loaded for kernel32.dll]
kernel32.dll!7610fbae()
ntdll.dll!77284e60()
ntdll.dll!7724c6c2()
openttd.exe!CustomAbort(int signal=22) Line 417 C++
openttd.exe!raise(int signum=22) Line 590 + 0x4 bytes C
openttd.exe!abort() Line 71 + 0x7 bytes C

openttd.exe!error(const char * s=0x006d34a8, ...) Line 131 C++
openttd.exe!Window::IsWidgetLowered(unsigned char widget_index=0) Line 516 C++
openttd.exe!OrdersWindow::OnMouseLoop() Line 1265 + 0xb bytes C++
openttd.exe!DecreaseWindowCounters() Line 1322 C++
openttd.exe!InputLoop() Line 2254 C++
openttd.exe!GameLoop() Line 1292 C++
openttd.exe!VideoDriver_Win32::MainLoop() Line 889 C++
openttd.exe!ttd_main(int argc=, char * * argv=) Line 756 C++
openttd.exe!WinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ * hPrevInstance=0x00000000, char * lpCmdLine=0x00304129, int nCmdShow=1) Line 429 + 0x9 bytes C++
openttd.exe!__tmainCRTStartup() Line 263 + 0x1b bytes C
kernel32.dll!7611d0e9()
ntdll.dll!772619bb()
ntdll.dll!7726198e()

When I stand in IsWidgetLowered and check 'this' it seems like the window is invalid/null.

Within the game I have used the cheat to change company. I've attached a save of the game, though I had been running it for quite long time (IRL hours) before I did hit the assert. CluelessPlus in that savegame is a not yet released version. If it is useful I can upload it.

Attachments

• AI_test_3.sav (397.71 KiB)

Reported version: trunk
Operating system: All

This issue was imported from FlySpray: https://bugs.openttd.org/task/3671