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[mkgmap-dev] [mkgmap-svn] Commit r4854: - fix possible error when negativ index was written to lookup table

From Ticker Berkin rwb-mkgmap at jagit.co.uk on Mon Jan 10 08:22:13 GMT 2022

Hi Gerd

Just starting to read the new code more carefully and a few comments:

In Mdr17 the following line should be deleted:
	len = (len << 1) + 1;

Mdr15 is not written forDevice so can skip all the compression stuff.

Have you seen an example with unicode. There seem to be too many
assumption about fixed/8-bit charsets to attempt compression.

In Mdr15.createString, for compressed can just use ++nextOffset, the
string length is meaningless

Does sizes.getStrOffSize() need fixing after the final forms of the
strings have been written?

Will look at the nitty-gritty detail next.


On Sun, 2022-01-09 at 11:03 +0000, svn commit wrote:
> Version mkgmap-r4854 was committed by gerd on Sun, 09 Jan 2022
> BRANCH: mdr2
> - fix possible error when negativ index was written to lookup table
> - rename initBits to lookupBits
> - use common code for variable length integers in MDR16 and Mdr17
> - simplify code, add comments 
> to be continued...
> http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4854
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