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Fix an insidious bug where DoDelete() and DeleteJunction() were fighting over who owned the STRUCT_DELETED flag. 

Fixes: lp:1844620
* https://bugs.launchpad.net/kicad/+bug/1844620
This commit is contained in:
Jeff Young 2019-09-19 19:10:32 +01:00
parent 37f06eb2b7
commit 33606431cc
1 changed files with 6 additions and 7 deletions
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13
eeschema/bus-wire-junction.cpp
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@ -341,13 +341,13 @@ bool SCH_EDIT_FRAME::BreakSegmentsOnJunctions( SCH_SCREEN* aScreen )
void SCH_EDIT_FRAME::DeleteJunction( SCH_ITEM* aJunction, bool aAppend )
{
SCH_SCREEN* screen = GetScreen();
PICKED_ITEMS_LIST itemList;
PICKED_ITEMS_LIST undoList;
EE_SELECTION_TOOL* selectionTool = m_toolManager->GetTool<EE_SELECTION_TOOL>();
auto remove_item = [ & ]( SCH_ITEM* aItem ) -> void
{
aItem->SetFlags( STRUCT_DELETED );
itemList.PushItem( ITEM_PICKER( aItem, UR_DELETED ) );
undoList.PushItem( ITEM_PICKER( aItem, UR_DELETED ) );
};
remove_item( aJunction );
@ -383,7 +383,7 @@ void SCH_EDIT_FRAME::DeleteJunction( SCH_ITEM* aJunction, bool aAppend )
{
remove_item( item );
remove_item( secondItem );
itemList.PushItem( ITEM_PICKER( line, UR_NEW ) );
undoList.PushItem( ITEM_PICKER( line, UR_NEW ) );
AddToScreen( line );
@ -395,12 +395,11 @@ void SCH_EDIT_FRAME::DeleteJunction( SCH_ITEM* aJunction, bool aAppend )
}
}
SaveCopyInUndoList( itemList, UR_DELETED, aAppend );
SaveCopyInUndoList( undoList, UR_DELETED, aAppend );
SCH_ITEM* nextitem;
for( SCH_ITEM* item = screen->GetDrawItems(); item; item = nextitem )
for( unsigned ii = 0; ii < undoList.GetCount(); ii++ )
{
nextitem = item->Next();
EDA_ITEM* item = undoList.GetPickedItem( ii );
if( item->GetEditFlags() & STRUCT_DELETED )
{