D12412: logcmdutil: use new function for getting first line of string

[martinvonz (Martin von Zweigbergk)]

martinvonz created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D12412

AFFECTED FILES
  mercurial/logcmdutil.py

CHANGE DETAILS

diff --git a/mercurial/logcmdutil.py b/mercurial/logcmdutil.py
--- a/mercurial/logcmdutil.py
+++ b/mercurial/logcmdutil.py
@@ -416,7 +416,7 @@
                 self.ui.write(b"\n\n")
             else:
                 self.ui.write(
-                    columns[b'summary'] % description.splitlines()[0],
+                    columns[b'summary'] % stringutil.firstline(description),
                     label=b'log.summary',
                 )
         self.ui.write(b"\n")



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