[PATCH 4 of 15] Don't use exception but has_option

[vincent at ricardis.tudelft.nl]

Patch subject is complete summary.


# HG changeset patch
# User Vincent Wagelaar <vincent at ricardis.tudelft.nl>
# Node ID 6b6582fb7c89aeba6d67fcfbe3cfcfb8fbe091a6
# Parent  97a6abc2f90c2d3b9e46f7f17fccad5fca675aac
Don't use exception but has_option

diff -r 97a6abc2f90c -r 6b6582fb7c89 mercurial/hgweb.py
--- a/mercurial/hgweb.py	Wed Aug 24 13:17:33 2005
+++ b/mercurial/hgweb.py	Wed Aug 24 13:24:25 2005
@@ -844,12 +844,12 @@
         virtual = virtual.strip('/')
         templates = self.templates or templatepath()
         if len(virtual):
-            try:
+            if self.cp.has_option("paths", virtual):
                 real = self.cp.get("paths", virtual)
                 h = hgweb(real, None, templates)
                 h.run(stdin, stdout, env)
                 return
-            except NoOptionError:
+            else:
                 httpnotfound(stdout, virtual)
                 return