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Don't look for connections when we're just clearing the highlight. 

This can happen before connectivity has been updated, and the only
reason we're looking for it anyway was to make the logic simpler.

Fixes https://gitlab.com/kicad/code/kicad/issues/12037
This commit is contained in:
Jeff Young 2022-08-23 12:25:36 +01:00
parent 1871812f2b
commit 142229089f
1 changed files with 42 additions and 37 deletions
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17
eeschema/tools/sch_editor_control.cpp
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@ -1181,11 +1181,14 @@ int SCH_EDITOR_CONTROL::UpdateNetHighlighting( const TOOL_EVENT& aEvent )
for( SCH_ITEM* item : screen->Items() )
{
SCH_CONNECTION* itemConn = nullptr;
SCH_SYMBOL* symbol = nullptr;
bool redraw = item->IsBrightened();
bool highlight = false;
if( selectedConn )
{
SCH_CONNECTION* itemConn = nullptr;
SCH_SYMBOL* symbol = nullptr;
if( item->Type() == SCH_SYMBOL_T )
symbol = static_cast<SCH_SYMBOL*>( item );
@ -1216,9 +1219,9 @@ int SCH_EDITOR_CONTROL::UpdateNetHighlighting( const TOOL_EVENT& aEvent )
}
else if( member->IsBus() )
{
for( const std::shared_ptr<SCH_CONNECTION>& child_member : member->Members() )
for( const std::shared_ptr<SCH_CONNECTION>& bus_member : member->Members() )
{
if( child_member->Name() == itemConn->Name() )
if( bus_member->Name() == itemConn->Name() )
{
highlight = true;
break;
@ -1231,6 +1234,7 @@ int SCH_EDITOR_CONTROL::UpdateNetHighlighting( const TOOL_EVENT& aEvent )
{
highlight = true;
}
}
if( highlight )
item->SetBrightened();
@ -1239,9 +1243,10 @@ int SCH_EDITOR_CONTROL::UpdateNetHighlighting( const TOOL_EVENT& aEvent )
redraw |= item->IsBrightened();
// symbol is only non-null if the item is a SCH_SYMBOL_T
if( symbol )
if( item->Type() == SCH_SYMBOL_T )
{
SCH_SYMBOL* symbol = static_cast<SCH_SYMBOL*>( item );
redraw |= symbol->HasBrightenedPins();
symbol->ClearBrightenedPins();