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Catch a possible exception when trying to retrieve the rgb value in curses

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Fixes #2354
This commit is contained in:
mathieui 2012-05-13 19:01:27 +02:00
parent 4d7c01f8d0
commit ecc40fdc5e
1 changed files with 4 additions and 1 deletions
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5
src/xhtml.py
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@ -206,7 +206,10 @@ def ncurses_color_to_html(color):
html color.
"""
if color <= 15:
(r, g, b) = curses.color_content(color)
try:
(r, g, b) = curses.color_content(color)
except: # fallback in faulty terminals (e.g. xterm)
(r, g, b) = curses.color_content(color%8)
r = r / 1000 * 6 - 0.01
g = g / 1000 * 6 - 0.01
b = b / 1000 * 6 - 0.01