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.
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