[Bug 30409] RealTerm Serial Terminal v1.99/2.x crashes on startup (failure to enumerate parallel ports via registry 'HKLM\\HARDWARE\\DeviceMap\\Parallel Ports')

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=30409

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |hardware
                 CC|                            |focht at gmx.net
            Summary|RealTerm Serial Terminal    |RealTerm Serial Terminal
                   |Crashes on Start            |v1.99/2.x crashes on
                   |                            |startup (failure to
                   |                            |enumerate parallel ports
                   |                            |via registry
                   |                            |'HKLM\\HARDWARE\\DeviceMap\
                   |                            |\Parallel Ports')

--- Comment #5 from Anastasius Focht <focht at gmx.net> ---
Hello folks,

confirming, still present.

Interestingly it bails because of missing parallel port entries.

Similar to bug 11811 ("Multiple applications fail to enumerate serial ports
('HKLM\\HARDWARE\\DeviceMap\\Serialcomm' registry entries)(Coastal Explorer,
GPS apps, HyperTerminal)")

--- snip ---
$ pwd
/home/focht/.wine/drive_c/Program Files/BEL/Realterm

$ WINEDEBUG=+tid,+seh,+relay wine ./realterm.exe >>log.txt 2>&1
...
0027:Call advapi32.RegOpenKeyExA(80000002,0047e8c8
"HARDWARE\\DEVICEMAP\\PARALLEL PORTS",00000000,00000009,0033f8a0) ret=0047ea01
0027:Ret  advapi32.RegOpenKeyExA() retval=00000000 ret=0047ea01
0027:Call
advapi32.RegEnumValueA(000000d8,00000000,0033f77b,0033f890,00000000,0033f88c,00000000,00000000)
ret=0047ea6e
0027:Ret  advapi32.RegEnumValueA() retval=00000103 ret=0047ea6e
0027:Call advapi32.RegCloseKey(000000d8) ret=0047ea7e
0027:Ret  advapi32.RegCloseKey() retval=00000000 ret=0047ea7e
0027:Call advapi32.RegOpenKeyExA(80000002,0047e8c8
"HARDWARE\\DEVICEMAP\\PARALLEL PORTS",00000000,00000009,0033f8a0) ret=0047eabf
0027:Ret  advapi32.RegOpenKeyExA() retval=00000000 ret=0047eabf
0027:Call oleaut32.SysAllocStringLen(00000000,00000400) ret=00405504
0027:Ret  oleaut32.SysAllocStringLen() retval=0014ef1c ret=00405504
0027:Call user32.LoadStringW(00400000,0000ff88,0014ef1c,00000400) ret=0047bf8c
0027:Ret  user32.LoadStringW() retval=0000001d ret=0047bf8c
0027:Call oleaut32.SysAllocStringLen(00000000,0000001d) ret=00405504
0027:Ret  oleaut32.SysAllocStringLen() retval=00159c34 ret=00405504
0027:Call oleaut32.SysFreeString(0014ef1c L"List index out of bounds (%d)")
ret=0040551c
0027:Ret  oleaut32.SysFreeString() retval=00000000 ret=0040551c
0027:Call oleaut32.SysAllocStringLen(00159c34 L"List index out of bounds
(%d)",0000001d) ret=004058f3 
...
0027:Call KERNEL32.RaiseException(0eedfade,00000001,00000007,0033f544)
ret=0041d1d9
0027:trace:seh:raise_exception code=eedfade flags=1 addr=0x7b845d61 ip=7b845d61
tid=0027
0027:trace:seh:raise_exception  info[0]=0041d1d9
0027:trace:seh:raise_exception  info[1]=0074e720
0027:trace:seh:raise_exception  info[2]=0074e6fc
0027:trace:seh:raise_exception  info[3]=00000000
0027:trace:seh:raise_exception  info[4]=00000000
0027:trace:seh:raise_exception  info[5]=0033f590
0027:trace:seh:raise_exception  info[6]=0033f560
0027:trace:seh:raise_exception  eax=7b832afd ebx=0074e6fc ecx=0000001c
edx=0033f4a4 esi=0033f544 edi=0033f510
0027:trace:seh:raise_exception  ebp=0033f4e8 esp=0033f484 cs=0023 ds=002b
es=002b fs=0063 gs=006b flags=00200287
0027:trace:seh:call_stack_handlers calling handler at 0x41c494 code=eedfade
flags=1
0027:trace:seh:call_stack_handlers handler at 0x41c494 returned 1
0027:trace:seh:call_stack_handlers calling handler at 0x47ee3e code=eedfade
flags=1
0027:trace:seh:call_stack_handlers handler at 0x47ee3e returned 1
0027:trace:seh:call_stack_handlers calling handler at 0x404265 code=eedfade
flags=1 
--- snip ---

Adding at least one entry lets the app start.

NOTE: The registry key is volatile.

--- snip ---
[HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\PARALLEL PORTS]
"\\Device\\Parallel0"="\\DosDevices\\LPT1"
--- snip ---

$ sha1sum Realterm_2.0.0.70_setup.exe 
d297bf2cae9f29746e6e7e90a4251b5587f8050f  Realterm_2.0.0.70_setup.exe

$ du -sh Realterm_2.0.0.70_setup.exe 
956K    Realterm_2.0.0.70_setup.exe

$ wine --version
wine-1.7.51-202-g14dc7e0

Regards

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