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router: fix getting stuck when routing right next to other tracks in Walkaround mode.

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The walkround algorithm fails if the path points are inside the padded hull,
so remove the extra hull clearance padding.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/20117
Fixes https://gitlab.com/kicad/code/kicad/-/issues/21813
This commit is contained in:
Alex Shvartzkop
2026-01-16 16:29:00 +03:00
parent 16bde88f7d
commit 0dc3ad45cd
1 changed files with 1 additions and 1 deletions
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pcbnew/router/pns_walkaround.cpp
+1 -1
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@@ -164,7 +164,7 @@ bool WALKAROUND::singleStep()
}
int clearance = m_world->GetClearance( clItem, &aLine, false );
SHAPE_LINE_CHAIN hull = clItem->Hull( clearance + 1000, aLine.Width(), aLine.Layer() );
SHAPE_LINE_CHAIN hull = clItem->Hull( clearance, aLine.Width(), aLine.Layer() );
if( cornerMode == DIRECTION_45::MITERED_90 || cornerMode == DIRECTION_45::ROUNDED_90 )
{