diff -r 3a1988e915f9 -r 1474f5d84662 hgext/strip.py
--- a/hgext/strip.py	Mon Jun 17 10:40:24 2019 -0700
+++ b/hgext/strip.py	Mon Jun 17 10:19:41 2019 -0700
@@ -50,15 +50,7 @@
     cmdutil.checkunfinished(repo)
     s = repo.status()
     if not force:
-        if len(repo[None].parents()) > 1:
-            _("outstanding uncommitted merge") #i18 tool detection
-            raise error.Abort(_("outstanding uncommitted merge"))
-        if s.modified or s.added or s.removed or s.deleted:
-            _("local changes found") # i18n tool detection
-            raise error.Abort(_("local changes found"))
-        if checksubstate(repo):
-            _("local changed subrepos found") # i18n tool detection
-            raise error.Abort(_("local changed subrepos found"))
+        cmdutil.bailifchanged(repo)
     return s
 
 def _findupdatetarget(repo, nodes):