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Cvpcb: fix possible crash when pressing the ESC key during some calculations, round 2. 

It happened when firing a Close Event during calculations modifying widgets
inside the main frame.
The close event is now vetoed during these critical calculations.
This commit is contained in:
jean-pierre charras 2021-08-06 13:40:30 +02:00
parent 89f124595c
commit b1c67d9ad4
2 changed files with 15 additions and 7 deletions
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9
cvpcb/cvpcb_mainframe.cpp
View File

@ -59,7 +59,6 @@
#define CVPCB_MAINFRAME_NAME wxT( "CvpcbFrame" )
CVPCB_MAINFRAME::CVPCB_MAINFRAME( KIWAY* aKiway, wxWindow* aParent ) :
KIWAY_PLAYER( aKiway, aParent, FRAME_CVPCB, _( "Assign Footprints" ), wxDefaultPosition,
wxDefaultSize, KICAD_DEFAULT_DRAWFRAME_STYLE, CVPCB_MAINFRAME_NAME )
@ -69,6 +68,7 @@ CVPCB_MAINFRAME::CVPCB_MAINFRAME( KIWAY* aKiway, wxWindow* aParent ) :
m_librariesListBox = nullptr;
m_mainToolBar = nullptr;
m_modified = false;
m_cannotClose = false;
m_skipComponentSelect = false;
m_filteringOptions = FOOTPRINTS_LISTBOX::UNFILTERED_FP_LIST;
m_tcFilterString = nullptr;
@ -394,6 +394,9 @@ bool CVPCB_MAINFRAME::canCloseWindow( wxCloseEvent& aEvent )
}
}
if( m_cannotClose )
return false;
return true;
}
@ -1127,7 +1130,11 @@ void CVPCB_MAINFRAME::KiwayMailIn( KIWAY_EXPRESS& mail )
switch( mail.Command() )
{
case MAIL_EESCHEMA_NETLIST:
// Disable Close events during ReadNetListAndFpFiles() to avoid crash when updating
// widgets:
m_cannotClose = true;
ReadNetListAndFpFiles( payload );
m_cannotClose = false;
/* @todo
Go into SCH_EDIT_FRAME::OnOpenCvpcb( wxCommandEvent& event ) and trim GNL_ALL down.
*/

13
cvpcb/cvpcb_mainframe.h
View File

@ -367,15 +367,16 @@ private:
void refreshAfterSymbolSearch( COMPONENT* aSymbol );
public:
FOOTPRINT_LIST* m_FootprintsList;
FOOTPRINT_LIST* m_FootprintsList;
protected:
bool m_modified;
bool m_skipComponentSelect; // skip component selection event during
// automatic selection/deletion of
// associations
bool m_modified;
bool m_skipComponentSelect; // skip component selection event during
// automatic selection/deletion of associations
bool m_initialized;
bool m_initialized; // true after creating widgets.
bool m_cannotClose; // true when the cvpcb frame cannot be closed
// (mainly during reading a netlist sent by Eeschema)
private:
friend struct CV::IFACE;