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[Ndiff] Added a workaround for a bug in PyXML. The bug would cause a

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crash that looked like "KeyError: 0". Fyodor reported the error.
This commit is contained in:
david
2009-03-10 15:31:27 +00:00
parent 41c3d1f130
commit df7f565cc5
2 changed files with 7 additions and 3 deletions
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4
CHANGELOG
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@@ -1,5 +1,9 @@
# Nmap Changelog ($Id$); -*-text-*-
o [Ndiff] Added a workaround for a bug in PyXML. The bug would cause a
crash that looked like "KeyError: 0". Fyodor reported the error.
[David]
o [Zenmap] Fixed a crash when something that looked like a format
specifier (like %y) appeared in a profile. The error message was
ValueError: unsupported format character 'y' (0x79)

6
ndiff/ndiff
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@@ -543,7 +543,7 @@ class NmapContentHandler(xml.sax.handler.ContentHandler):
def startElementAux(self, name, attrs):
if name == u"nmaprun":
assert self.parent_element() == None
if u"start" in attrs:
if attrs.has_key(u"start"):
start_timestamp = int(attrs.get(u"start"))
self.scan.start_date = datetime.datetime.fromtimestamp(start_timestamp)
elif name == u"scaninfo":
@@ -633,14 +633,14 @@ class NmapContentHandler(xml.sax.handler.ContentHandler):
assert self.current_host is not None
if self.current_spec is None:
return
if u"state" not in attrs:
if not attrs.has_key(u"state"):
warn("state element of port %s is missing the \"state\" attribute; assuming \"unknown\"." % Port.spec_to_string(self.current_spec))
return
state = attrs[u"state"]
self.current_host.add_port(self.current_spec, state)
elif name == u"finished":
assert self.parent_element() == u"runstats"
if u"time" in attrs:
if attrs.has_key(u"time"):
end_timestamp = int(attrs.get(u"time"))
self.scan.end_date = datetime.datetime.fromtimestamp(end_timestamp)