Fix window_range expansion
It relied on the buffer first char being visible, and could trigger segfaults when that was not the case.
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@ -305,12 +305,9 @@ static const EnvVarDesc builtin_env_vars[] = { {
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"window_range", false,
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[](StringView name, const Context& context, Quoting quoting) -> String
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{
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const auto top_left = context.window().display_position({0, 0});
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const auto window_dim = context.window().dimensions();
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return format("{} {} {} {}", top_left->line, top_left->column,
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window_dim.line - top_left->line,
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window_dim.column - top_left->column);
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auto setup = context.window().compute_display_setup(context);
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return format("{} {} {} {}", setup.window_pos.line, setup.window_pos.column,
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setup.window_range.line, setup.window_range.column);
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}
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}
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};
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@ -50,11 +50,11 @@ public:
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void clear_display_buffer();
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void run_resize_hook_ifn();
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DisplaySetup compute_display_setup(const Context& context) const;
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private:
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Window(const Window&) = delete;
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void on_option_changed(const Option& option) override;
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DisplaySetup compute_display_setup(const Context& context) const;
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friend class ClientManager;
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void run_hook_in_own_context(Hook hook, StringView param,
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