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Prevent refresh loops on GTK/MSW 

Fixes https://gitlab.com/kicad/code/kicad/-/issues/6787

(cherry picked from commit 281180512f)
This commit is contained in:
Jon Evans 2020-12-19 14:47:47 -05:00
parent 93173fca93
commit be5102a6e0
1 changed files with 4 additions and 1 deletions
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5
common/draw_panel_gal.cpp
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@ -295,7 +295,9 @@ void EDA_DRAW_PANEL_GAL::Refresh( bool aEraseBackground, const wxRect* aRect )
// This ensures that we will render often enough but not too often. // This ensures that we will render often enough but not too often.
if( delta >= MinRefreshPeriod ) if( delta >= MinRefreshPeriod )
{ {
ForceRefresh(); if( !m_pendingRefresh )
ForceRefresh();
m_refreshTimer.Start( MinRefreshPeriod, true ); m_refreshTimer.Start( MinRefreshPeriod, true );
} }
else if( !m_refreshTimer.IsRunning() ) else if( !m_refreshTimer.IsRunning() )
@ -309,6 +311,7 @@ void EDA_DRAW_PANEL_GAL::ForceRefresh()
{ {
//wxPaintEvent redrawEvent; //wxPaintEvent redrawEvent;
//wxPostEvent( this, redrawEvent ); //wxPostEvent( this, redrawEvent );
m_pendingRefresh = true;
DoRePaint(); DoRePaint();
} }