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Don't split track when via is placed at one of its ends. 

Zero-length tracks are just a pain.

Fixes: lp:1813077
* https://bugs.launchpad.net/kicad/+bug/1813077
This commit is contained in:
Jeff Young 2019-07-06 22:53:50 +01:00
parent a991625f56
commit 70ca02537d
1 changed files with 10 additions and 6 deletions
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16
pcbnew/tools/drawing_tool.cpp
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@ -1703,7 +1703,8 @@ int DRAWING_TOOL::DrawVia( const TOOL_EVENT& aEvent )
bool PlaceItem( BOARD_ITEM* aItem, BOARD_COMMIT& aCommit ) override bool PlaceItem( BOARD_ITEM* aItem, BOARD_COMMIT& aCommit ) override
{ {
auto via = static_cast<VIA*>( aItem ); VIA* via = static_cast<VIA*>( aItem );
wxPoint viaPos = via->GetPosition();
int newNet; int newNet;
TRACK* track = findTrack( via ); TRACK* track = findTrack( via );
@ -1712,11 +1713,14 @@ int DRAWING_TOOL::DrawVia( const TOOL_EVENT& aEvent )
if( track ) if( track )
{ {
aCommit.Modify( track ); if( viaPos != track->GetStart() && viaPos != track->GetEnd() )
TRACK* newTrack = dynamic_cast<TRACK*>( track->Clone() ); {
track->SetEnd( via->GetPosition() ); aCommit.Modify( track );
newTrack->SetStart( via->GetPosition() ); TRACK* newTrack = dynamic_cast<TRACK*>( track->Clone() );
aCommit.Add( newTrack ); track->SetEnd( viaPos );
newTrack->SetStart( viaPos );
aCommit.Add( newTrack );
}
newNet = track->GetNetCode(); newNet = track->GetNetCode();
} }