[mkgmap-dev] rev 2038 crashing "<" or ">" operators in the points file.

Tue Oct 4 15:16:18 BST 2011

For further analysis
Okay, It's the following line that makes mkgmap crash (this is in the 
points file):

ele*>*0 & natural=* {set name='${name} ${ele}m' | '${ele}m' }

/ele=* & natural=* {set name='${name} ${ele}m' | '${ele}m' }/ is fine 
however.

I can upload a osm.pbf file that will cause a crash for analysis. But I 
hope the problem is easy to identify.
It seems that any comparison with > or < will cause a crash if it is 
inside the map data too.

On 04.10.2011 15:55, Felix Hartmann wrote:
> I have never seen this bug before, it appears since mkgmap rev 2038.
> Rev 2037 was still fine.
>
> It does not happen very often, just on a few tiles. Also without my 
> style-file it does not happen...
> So there seems to be some serious problem related to those decimal 
> numbers....
>
> I'll try to find out which line in my style-file is responsible for 
> this crash...
> so far the error log:
>
>
>
> java.lang.NumberFormatException
>         at java.math.BigDecimal.<init>(Unknown Source)
>         at java.math.BigDecimal.<init>(Unknown Source)
>         at 
> uk.me.parabola.mkgmap.osmstyle.eval.ValueWithUnit.<init>(ValueWithUnit.java:47)
>         at 
> uk.me.parabola.mkgmap.osmstyle.eval.NumericOp.eval(NumericOp.java:51)
>         at uk.me.parabola.mkgmap.osmstyle.eval.AndOp.eval(AndOp.java:34)
>         at 
> uk.me.parabola.mkgmap.osmstyle.eval.LinkedOp.eval(LinkedOp.java:55)
>         at 
> uk.me.parabola.mkgmap.osmstyle.ActionRule.resolveType(ActionRule.java:59)
>         at 
> uk.me.parabola.mkgmap.osmstyle.RuleSet.resolveType(RuleSet.java:79)
>         at 
> uk.me.parabola.mkgmap.osmstyle.StyledConverter.convertNode(StyledConverter.java:349)
>         at 
> uk.me.parabola.mkgmap.reader.osm.ElementSaver.convert(ElementSaver.java:234)
>         at 
> uk.me.parabola.mkgmap.reader.osm.bin.OsmBinMapDataSource.load(OsmBinMapDataSource.java:72)
>         at 
> uk.me.parabola.mkgmap.main.MapMaker.loadFromFile(MapMaker.java:148)
>         at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:58)
>         at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:222)
>         at uk.me.parabola.mkgmap.main.Main$1.call(Main.java:219)
>         at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
>         at java.util.concurrent.FutureTask.run(Unknown Source)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 
> Source)
>         at java.lang.Thread.run(Unknown Source)
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