rendering: fix crash on empty pages
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6b0a622017
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b26dad0d0d
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@ -24,7 +24,7 @@ def render_lines(metalines, window, max_width):
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dimensions of the resized window.
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"""
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num_lines = len(metalines)
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new_dimensions = num_lines, max_width
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new_dimensions = max(num_lines, 1), max_width
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window.resize(*new_dimensions)
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for line_index, metaline in enumerate(metalines):
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try:
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