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LibGUI+Applications: Allow GlyphMapWidget's set_font() to fail

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And TRY early during initialization in FontEditor to leave the app
in a valid state on error. Fixes OOM crashes when cloning the original
font for highlight modifications.
This commit is contained in:
thankyouverycool 2022-08-15 06:29:32 -04:00 • committed by Andreas Kling
parent 1be830e3c6
commit 9725fd162f
4 changed files with 9 additions and 6 deletions
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Userland/Libraries/LibGUI/GlyphMapWidget.h
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@ -21,7 +21,7 @@ class GlyphMapWidget final : public AbstractScrollableWidget {
public:
virtual ~GlyphMapWidget() override = default;
void set_font(Gfx::Font const&);
ErrorOr<void> set_font(Gfx::Font const&);
class Selection {
public: