diff -r 3b3d818bde8b -r 8808d5d401ee mercurial/templatekw.py
--- a/mercurial/templatekw.py	Mon Apr 02 00:06:39 2018 +0900
+++ b/mercurial/templatekw.py	Tue May 08 17:54:57 2018 +0800
@@ -392,12 +392,19 @@
     return getgraphnode(repo, ctx)
 
 def getgraphnode(repo, ctx):
+    return getgraphnodecurrent(repo, ctx) or getgraphnodesymbol(ctx)
+
+def getgraphnodecurrent(repo, ctx):
     wpnodes = repo.dirstate.parents()
     if wpnodes[1] == nullid:
         wpnodes = wpnodes[:1]
     if ctx.node() in wpnodes:
         return '@'
-    elif ctx.obsolete():
+    else:
+        return ''
+
+def getgraphnodesymbol(ctx):
+    if ctx.obsolete():
         return 'x'
     elif ctx.isunstable():
         return '*'