Do not use the pager when the output is empty

[stgit] / stgit / commands / show.py

diff --git a/stgit/commands/show.py b/stgit/commands/show.py
index 50eb376af2a80ad89f556e3274cc89967688dfa6..a3169b90d0148fcc3c4a7cb82d70275d23d529c6 100644 (file)
--- a/stgit/commands/show.py
+++ b/stgit/commands/show.py
@@ -17,6 +17,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 
 import sys, os
 from optparse import OptionParser, make_option
 
 import sys, os
 from optparse import OptionParser, make_option

+from pydoc import pager

 
 from stgit.commands.common import *
 from stgit import git
 
 from stgit.commands.common import *
 from stgit import git


@@ -42,4 +43,6 @@ def func(parser, options, args):
         parser.error('incorrect number of arguments')
 
     commit_id = git_id(patch)
         parser.error('incorrect number of arguments')
 
     commit_id = git_id(patch)

-    sys.stdout.write(git.pretty_commit(commit_id))
+    commit_str = git.pretty_commit(commit_id)
+    if commit_str:
+        pager(commit_str)