[mkgmap-dev] Error on MapSource with r1919

Wed Apr 27 18:57:03 BST 2011

I have the same problem with Mapsource here.

Since r1919 Mapsource crashes again with OSM Europe, when you try to 
select tiles to be uploaded to the GPS. You can view the tiles, zoom in 
and out. All fine, but as soon as you select one tile Mapsosurce crashes.

Yet the error is different than the last time. It's not 
DSK_PRIVPARTITION.CPP-312-6.16.3.0 anymore but the following:

Problemsignatur:
   Problemereignisname:	BEX
   Anwendungsname:	MapSource.exe
   Anwendungsversion:	6.16.3.0
   Anwendungszeitstempel:	4cb7231f
   Fehlermodulname:	MapSource.exe
   Fehlermodulversion:	6.16.3.0
   Fehlermodulzeitstempel:	4cb7231f
   Ausnahmeoffset:	00850a8b
   Ausnahmecode:	c0000417
   Ausnahmedaten:	00000000
   Betriebsystemversion:	6.1.7601.2.1.0.256.1
   Gebietsschema-ID:	1031
   Zusatzinformation 1:	9738
   Zusatzinformation 2:	9738xxxd30ecxxxc669fe3exxxf68aad
   Zusatzinformation 3:	a536
   Zusatzinformation 4:	a536xxxa446cxxxf34b149dxxx3c718f

The last change to the ImgHeader.java seemed to cause the problem.

No single tile is >50 MB, osmmap_mdr.img ca. 251 MB.
So the absolute file size shouldn't be the problem.

Just another thought ... could it be that C/H/S information should be 
calculated dynamically based on the actual size of a .img-file?
Maybe this could save memory on a GPS when the tiles are loaded ... this 
is speculation since I don't know exactly how this is implemented.

Peter

Am 20.04.2011 21:38, schrieb Carlos Dávila:
> El 20/04/11 12:00, Marko Mäkelä escribió:
>> On Wed, Apr 20, 2011 at 11:28:31AM +0200, Carlos Dávila wrote:
>>> MapSource crashes if I try to activate Spain map generated with r1919
>>> throwing a message mentioning DSK_FIRSTIMAGESECTOR.CPP.
>> This is the likely culprit:
>>
>> ------------------------------------------------------------------------
>> r1919 | steve | 2011-04-19 22:58:31 +0300 (Tue, 19 Apr 2011) | 3 lines
>> Changed paths:
>>       M /trunk/src/uk/me/parabola/imgfmt/sys/ImgHeader.java
>>
>> Re-write "partition" size to follow the standard
>> CHS algorithm as opposed to my previous complete guess
>> as to how it worked.
>> ------------------------------------------------------------------------
>>
>> Other changes since r1916 were my addition of some --style=route-* files
>> in r1917 and r1918.
> I know you are innocent Marko ;-) , but my script updates mkgmap daily
> and so today it jumped from 1916 to 1919.
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