Strange track behaviour (constrain)

[Hildo Guillardi Júnior]

Check the video, it is shown a bad behavior of the Pcbnew when I am tracking. I don't know related what is this issue, so I am attacking the PCB file.

Application: kicad
Version: 5.1.0-unknown-d281f05~86~ubuntu16.04.1, release build
Libraries:
    wxWidgets 3.0.2
    libcurl/7.47.0 OpenSSL/1.0.2g zlib/1.2.8 libidn/1.32 librtmp/2.3
Platform: Linux 4.4.0-146-generic x86_64, 64 bit, Little endian, wxGTK
Build Info:
    wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8) GTK+ 2.24
    Boost: 1.58.0
    OpenCASCADE Community Edition: 6.8.0
    Curl: 7.47.0
    Compiler: GCC 5.4.0 with C++ ABI 1009

Build settings:
    USE_WX_GRAPHICS_CONTEXT=OFF
    USE_WX_OVERLAY=OFF
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON

[Hildo Guillardi Júnior (hildogjr)]

Appear like some invisible "Keep zone" is on the left size.

[John Beard (john-j-beard)]

This looks like a dupe of https://bugs.launchpad.net/kicad/+bug/1826014 - it what happens when you are routing near the arc corners (i.e. overlapping in x or y).

[Hildo Guillardi Júnior (hildogjr)]

@John, you may be right. Sometimes appeared some green wire as report in lp:1826014 https://imgur.com/a/RpNTdIO

[Michael Kavanagh (michaelkavanagh)]

@Tom, should the fix for this be cherry-picked onto 5.1? The commit mentioned in the commit message was.

[Tomasz Wlostowski (twlostow)]

Yes, please push it to 5.1.

25.04.2019 15:17 Michael Kavanagh <email address hidden> napisał(a):
@Tom, should the fix for this be cherry-picked onto 5.1? The commit
mentioned in the commit message was.

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https://bugs.launchpad.net/bugs/1826278

Title:
  Strange track behaviour (constrain)

Status in KiCad:
  Fix Committed

Bug description:
  Check the video, it is shown a bad behavior of the Pcbnew when I am
  tracking. I don't know related what is this issue, so I am attacking
  the PCB file.

  Application: kicad
  Version: 5.1.0-unknown-d281f05~86~ubuntu16.04.1, release build
  Libraries:
      wxWidgets 3.0.2
      libcurl/7.47.0 OpenSSL/1.0.2g zlib/1.2.8 libidn/1.32 librtmp/2.3
  Platform: Linux 4.4.0-146-generic x86_64, 64 bit, Little endian, wxGTK
  Build Info:
      wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8) GTK+ 2.24
      Boost: 1.58.0
      OpenCASCADE Community Edition: 6.8.0
      Curl: 7.47.0
      Compiler: GCC 5.4.0 with C++ ABI 1009

  Build settings:
      USE_WX_GRAPHICS_CONTEXT=OFF
      USE_WX_OVERLAY=OFF
      KICAD_SCRIPTING=ON
      KICAD_SCRIPTING_MODULES=ON
      KICAD_SCRIPTING_PYTHON3=OFF
      KICAD_SCRIPTING_WXPYTHON=ON
      KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
      KICAD_SCRIPTING_ACTION_MENU=ON
      BUILD_GITHUB_PLUGIN=ON
      KICAD_USE_OCE=ON
      KICAD_USE_OCC=OFF
      KICAD_SPICE=ON

To manage notifications about this bug go to:
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[Michael Kavanagh (michaelkavanagh)]

Sorry, I don't have commit privileges, someone else will have to :p

[Michael Kavanagh (michaelkavanagh)]

Setting to 'In Progress' so this isn't forgotten.

[John Beard (john-j-beard)]

I have pushed this to 5.1 as well as a follow-up commit that fixes the fix (it only worked for circles and arcs that had a 0 starting angle).

[Michael Kavanagh (michaelkavanagh)]

Thanks @John!