# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1253230748 -7200
# Node ID 8d0f465630d2fd6f0ee511e962d876551dedac25
# Parent  63addb8fb052d8251c1916a8c0025686b68118f3
Simplified vint implementation, taking advantage of the cache.

diff -r 63addb8fb052 -r 8d0f465630d2 iixr/data.py
--- a/iixr/data.py	Fri Sep 18 01:08:44 2009 +0200
+++ b/iixr/data.py	Fri Sep 18 01:39:08 2009 +0200
@@ -29,21 +29,16 @@
     except KeyError:
         if number >= 0:
 
-            # Special case: one byte containing a 7-bit number.
-
-            if number < 128:
-                return chr(number)
-
             # Write the number from least to most significant digits.
 
             bytes = []
 
-            while number != 0:
-                lsd = number & 127
+            while number > 127:
+                lsd = number & 127 | 128
+                bytes.append(chr(lsd))
                 number = number >> 7
-                if number != 0:
-                    lsd |= 128
-                bytes.append(chr(lsd))
+            else:
+                bytes.append(chr(number))
 
             return "".join(bytes)