Rev 4756: Fixed as per poolie's review. in file:///home/vila/src/bzr/bugs/353370-notty-no-term-width/

[Vincent Ladeuil]

At file:///home/vila/src/bzr/bugs/353370-notty-no-term-width/

------------------------------------------------------------
revno: 4756
revision-id: v.ladeuil+lp at free.fr-20091204103655-r00e0gz8z3lbni0r
parent: v.ladeuil+lp at free.fr-20091202162142-9iocf4fq8dy5q28k
committer: Vincent Ladeuil <v.ladeuil+lp at free.fr>
branch nick: 353370-notty-no-term-width
timestamp: Fri 2009-12-04 11:36:55 +0100
message:
  Fixed as per poolie's review.
-------------- next part --------------
=== modified file 'NEWS'
--- a/NEWS	2009-12-02 16:21:42 +0000
+++ b/NEWS	2009-12-04 10:36:55 +0000
@@ -29,7 +29,8 @@
 * The ``BZR_COLUMNS`` envrionment variable can be set to force bzr to
   respect a given terminal width. This can be useful when output is
   redirected or in obscure cases where the default value is not
-  appropriate.
+  appropriate. Pagers can use it to get a better control of the line
+  lengths. 
   (Vincent Ladeuil)
 
 Bug Fixes

=== modified file 'bzrlib/osutils.py'
--- a/bzrlib/osutils.py	2009-12-02 16:21:42 +0000
+++ b/bzrlib/osutils.py	2009-12-04 10:36:55 +0000
@@ -1373,6 +1373,7 @@
         return None
 
     if width <= 0:
+        # Consider invalid values as meaning no width
         return None
 
     return width