Re: [Plplot-devel] [Bug] Plmap omits lines at the left hand side of the map

[Mark de W. <m.d...@da...>]

Hi Phil,

I saw the release of 5.13 is being planned. I wondered whether it is 
possible to fix this issue before the release.

Regards,
Mark de Wever

On 18.11.16 18:30, p.d...@gm... wrote:
> Hi Mark
> Thanks for the report. I'll have a look at your example over the weekend and see if I can fix the issue.
> 
> Phil
> 
> Sent from my Windows 10 phone
> 
> From: Mark de Wever
> Sent: 18 November 2016 11:06
> To: plplot-dev
> Subject: [Plplot-devel] [Bug] Plmap omits lines at the left hand side of themap
> 
> Hi,
> 
> Recently I ran into an issue with the plplot 5.11.1 on Windows. The
> plmap code seems to omit lines entirely when a part of the line is not
> visible. This only occurs when the line is not visible on the left hand
> side of the plot. When a part is not visible on the right hand side it
> is properly shown.
> 
> At my Debian Stable system I use the system's 5.10.0 version. There the
> issue doesn't occur. (I noticed the plmap code has been rewritten
> between 5.10.0 and 5.11.0.) I also tested the bug on Debian Stable with
> 5.11.1 and a recent master [d71e48], both have the issue.
> 
> Attached a modified example 19 where the bug is shown. The first plot
> shows the entire coast of Ireland. The second plot should only omit a
> small part of the coast, but instead the entire coast has been removed.
> Only the internal border of Ireland remains visible. This seems to
> happen with all coast lines; I picked Ireland since it shows the bug nicely.
> 
> 
> Regards,
> Mark de Wever
> 
> PS: It seems the old deprecated plmap code no longer shows a map (at
> least on Windows). I didn't investigate further, I just installed the
> shapelib library.
> 
> PPS: There also seems to be another issue with a filled polygon map, but
> I'm still investigating. If it really is an issue, I'll report it.
> 
>