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[wmlunits] Added some error checks.

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This commit is contained in:
Elias Pschernig 2012-02-19 13:22:18 +00:00
parent a12f41e4e2
commit af48d016e4
1 changed files with 10 additions and 3 deletions
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13
data/tools/unit_tree/html_output.py
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@ -80,6 +80,8 @@ class Translation:
self.catalog[textdomain].add_fallback(self.dummy)
except IOError:
self.catalog[textdomain] = self.dummy
except AttributeError:
self.catalog[textdomain] = self.dummy
except IndexError:
# not sure why, but this happens within the
# gettext.translation call sometimes
@ -438,7 +440,12 @@ class HTMLOutput:
write("</div>\n")
def pic(self, u, x):
def pic(self, u, x, recursion = 0):
if recursion >= 4:
error_message(
"Warning: Cannot find image for unit %s(%s).\n" % (
u.get_text_val("id"), x.name))
return None, None
image = self.wesnoth.get_unit_value(x, "image")
portrait = x.get_all(tag="portrait")
if not portrait:
@ -452,9 +459,9 @@ class HTMLOutput:
baseunit = self.wesnoth.get_base_unit(u)
if baseunit:
female = baseunit.get_all(tag="female")
return self.pic(u, female[0])
return self.pic(u, female[0], recursion = recursion + 1)
else:
return self.pic(u, u)
return self.pic(u, u, recursion = recursion + 1)
error_message(
"Warning: Missing image for unit %s(%s).\n" % (
u.get_text_val("id"), x.name))