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Fix width out-of-bounds issues #99

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Fix width out-of-bounds issues #99

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6 changes: 3 additions & 3 deletions consolemenu/menu_component.py
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Original file line number Diff line number Diff line change
Expand Up @@ -116,7 +116,7 @@ def calculate_content_width(self):
Returns:
int: the inner content width in columns.
"""
return self.calculate_border_width() - self.padding.left - self.padding.right - 2
return max(self.calculate_border_width() - self.padding.left - self.padding.right - 2, 1)

def generate(self):
"""
Expand Down Expand Up @@ -236,8 +236,8 @@ def _format_content(self, content='', align='left'):
return '{lp}{text:{al}{width}}{rp}'.format(lp=' ' * self.padding.left,
rp=' ' * self.padding.right,
text=content, al=self._alignment_char(align),
width=(self.calculate_border_width() - self.padding.left -
self.padding.right - 2 + invisible_chars))
width=max(self.calculate_border_width() - self.padding.left -
self.padding.right - 2 + invisible_chars, 0))


class MenuHeader(MenuComponent):
Expand Down