abrt 1.1.1 detected a crash.

architecture: x86_64
cmdline: /usr/bin/python -O /usr/share/audit-viewer/main.py
comment: Open "Executable file summary", switch to chart mode.
component: audit-viewer
executable: /usr/share/audit-viewer/main.py
kernel: 2.6.33.5-112.fc13.x86_64
package: audit-viewer-0.6.2-1.fc13
reason: font.py:261:__parse_int:ValueError: invalid literal for int() with base 10: ''
release: Fedora release 13 (Goddard)

backtrace
-----
font.py:261:__parse_int:ValueError: invalid literal for int() with base 10: ''

Traceback (most recent call last):
  File "/usr/share/audit-viewer/report_tab.py", line 404, in __repaint_chart
    area.draw(canvas)
  File "/usr/lib/python2.6/site-packages/pychart/area.py", line 212, in draw
    self.__draw_x_grid_and_axis(can)
  File "/usr/lib/python2.6/site-packages/pychart/area.py", line 141, in __draw_x_grid_and_axis
    self.x_axis.draw(self, can)
  File "/usr/lib/python2.6/site-packages/pychart/axis.py", line 129, in draw
    self.draw_tics_and_labels(ar, can)
  File "/usr/lib/python2.6/site-packages/pychart/axis.py", line 87, in draw_tics_and_labels
    (total_height, base_height) = font.text_height(string)
  File "/usr/lib/python2.6/site-packages/pychart/font.py", line 453, in text_height
    (d1, d2, ymin, ymax) = get_dimension(text)
  File "/usr/lib/python2.6/site-packages/pychart/font.py", line 411, in get_dimension
    (xmax, ymax, halign, valign, angle) = unaligned_get_dimension(text)
  File "/usr/lib/python2.6/site-packages/pychart/font.py", line 379, in unaligned_get_dimension
    elem = itr.next()
  File "/usr/lib/python2.6/site-packages/pychart/font.py", line 299, in next
    self.ts.line_height = self.__parse_int()
  File "/usr/lib/python2.6/site-packages/pychart/font.py", line 261, in __parse_int
    return int(self.str[istart:self.i])
ValueError: invalid literal for int() with base 10: ''

Local variables in innermost frame:
self: <pychart.font.text_iterator instance at 0x2eb9d88>
istart: 9