Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de writes:
No the application does a SendMessage
096ed3f8:Call user32.SendMessageA(ffffffff,0000c00c,00000000,00000000) ret=004141aa err:win:WIN_FindWndPtr window 1002a belongs to other process err:win:WIN_FindWndPtr window 10021 belongs to other process err:win:WIN_FindWndPtr window 10029 belongs to other process 096ed3f8:Ret user32.SendMessageA() retval=00000001 ret=004141aa 096ed3f8:Call user32.SendMessageA(ffffffff,0000c00d,00000000,00000000) ret=004141bc err:win:WIN_FindWndPtr window 1002a belongs to other process err:win:WIN_FindWndPtr window 10021 belongs to other process err:win:WIN_FindWndPtr window 10029 belongs to other process 096ed3f8:Ret user32.SendMessageA() retval=00000001 ret=004141bc
096ed3f8 is a process created with Winexec, so I expect it to be a sibling. Why isn't the WindowsFunction of at least that process called?
It will be called only if the process has created a top-level window. Could you check if this is the case?