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Add null check in ROUTER_TOOL::breakTrack()

This commit is contained in:
Jon Evans 2018-02-26 22:15:58 -05:00 committed by Maciej Suminski
parent 4124019f41
commit 0d794b20bb
1 changed files with 3 additions and 1 deletions
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4
pcbnew/router/router_tool.cpp
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@ -840,14 +840,16 @@ int ROUTER_TOOL::RouteDiffPair( const TOOL_EVENT& aEvent )
return mainLoop( PNS::PNS_MODE_ROUTE_DIFF_PAIR ); return mainLoop( PNS::PNS_MODE_ROUTE_DIFF_PAIR );
} }
void ROUTER_TOOL::breakTrack() void ROUTER_TOOL::breakTrack()
{ {
if ( m_startItem->OfKind( PNS::ITEM::SEGMENT_T ) ) if( m_startItem && m_startItem->OfKind( PNS::ITEM::SEGMENT_T ) )
{ {
m_router->BreakSegment( m_startItem, m_startSnapPoint ); m_router->BreakSegment( m_startItem, m_startSnapPoint );
} }
} }
int ROUTER_TOOL::mainLoop( PNS::ROUTER_MODE aMode ) int ROUTER_TOOL::mainLoop( PNS::ROUTER_MODE aMode )
{ {
PCB_EDIT_FRAME* frame = getEditFrame<PCB_EDIT_FRAME>(); PCB_EDIT_FRAME* frame = getEditFrame<PCB_EDIT_FRAME>();