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Catch all exceptions in onPaint functions, because otherwise we show a message box. Message boxes while in a paint handler lead to a crash on win32.

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Made a CATCH_ALL_ERRORS macro containing the common catch statements.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1034 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2008-08-02 17:04:30 +00:00
parent fb411139d1
commit 76c71e5800
7 changed files with 41 additions and 29 deletions
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src/gui/packages_window.cpp
+6
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@@ -115,6 +115,7 @@ class PackageInfoPanel : public wxPanel {
DECLARE_EVENT_TABLE();
void onPaint(wxPaintEvent&);
void draw(DC&);
};
PackageInfoPanel::PackageInfoPanel(Window* parent)
@@ -128,6 +129,11 @@ void PackageInfoPanel::setPackage(const InstallablePackageP& package) {
void PackageInfoPanel::onPaint(wxPaintEvent&) {
wxBufferedPaintDC dc(this);
try {
draw(dc);
} CATCH_ALL_ERRORS(false); // don't show message boxes in onPaint!
}
void PackageInfoPanel::draw(DC& dc) {
wxSize cs = GetClientSize();
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));