From: Guido van Rossum <guido@python.org>
Date: Tue, 11 Dec 2001 22:41:24 +0000 (+0000)
Subject: Fix SF bug #482171: webchecker dies on file: URLs w/o robots.txt
X-Git-Tag: v2.2.1c1~413
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f0953b9dff9a0cc08b6dcfe206047c0490e1d38a;p=python

Fix SF bug #482171: webchecker dies on file: URLs w/o robots.txt

The cause seems to be that when a file URL doesn't exist,
urllib.urlopen() raises OSError instead of IOError.  Simply add this
to the except clause.  Not elegant, but effective. :-)
---

diff --git a/Tools/webchecker/webchecker.py b/Tools/webchecker/webchecker.py
index 091d0d2570..071c2f6800 100755
--- a/Tools/webchecker/webchecker.py
+++ b/Tools/webchecker/webchecker.py
@@ -335,7 +335,7 @@ class Checker:
         rp.set_url(url)
         try:
             rp.read()
-        except IOError, msg:
+        except (OSError, IOError), msg:
             self.note(1, "I/O error parsing %s: %s", url, msg)
 
     def run(self):
@@ -533,7 +533,7 @@ class Checker:
         url, fragment = url_pair
         try:
             return self.urlopener.open(url)
-        except IOError, msg:
+        except (OSError, IOError), msg:
             msg = self.sanitize(msg)
             self.note(0, "Error %s", msg)
             if self.verbose > 0: