[mkgmap-dev] TYP compiler problems

Fri Nov 9 15:59:18 GMT 2018

Thanks Steve

I've applied the patch to my system and it behaves as expected.

Ticker

On Fri, 2018-11-09 at 15:34 +0000, Steve Ratcliffe wrote:
> Hi Ticker
> 
> > I'm having problems with the TYP file appearing corrupt. A simple
> > file
> > was working as expected, but adding a bit more caused very strange
> > display properties in unrelated items on the Garmin device - eg, an
> > area showed as a pattern never seen before, and, when selected,
> > claimed
> > to be waypoint.
> 
> The troublesome polygon is this one:
> 
> > [_polygon]
> > Type=0x58
> > ; crashes with: String=County
> > ; corruption with:
> > String=Countyxxxxx
> > Xpm="16 16 2 1"
> >     ". c none"
> >     "1 c #FFFFFF"
> >     "................"
> >     "................"
> >  [ ... ]
> 
> It has a size of 16x16, but polygon bitmaps must be 32x32.
> 
> Although documented (at http://www.mkgmap.org.uk/doc/typ-compiler),
> this restriction is not checked by the code, sorry about that.
> 
> I've attached a patch to check this.  There are other possible
> checks so this may be expanded before committing.
> 
> Steve
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