# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 2015-10-08 21:16:19
# Node ID c7850af6bb758e04575a58035820a87b07fb304e
# Parent  a024e2db4553492e173032f52464e2c4efe0d4fa

filemerge._merge: drop no longer necessary 'if r:' check

Cleanup from an earlier patch to make premerge be directly called from the main
filemerge function.

diff --git a/mercurial/filemerge.py b/mercurial/filemerge.py
--- a/mercurial/filemerge.py
+++ b/mercurial/filemerge.py
@@ -247,15 +247,12 @@ def _merge(repo, mynode, orig, fcd, fco,
     files. It will fail if there are any conflicts and leave markers in
     the partially merged file. Markers will have two sections, one for each side
     of merge, unless mode equals 'union' which suppresses the markers."""
-    r = 1
-    if r:
-        a, b, c, back = files
+    a, b, c, back = files
 
-        ui = repo.ui
+    ui = repo.ui
 
-        r = simplemerge.simplemerge(ui, a, b, c, label=labels, mode=mode)
-        return True, r
-    return False, 0
+    r = simplemerge.simplemerge(ui, a, b, c, label=labels, mode=mode)
+    return True, r
 
 @internaltool('union', fullmerge,
               _("merging %s incomplete! "