# HG changeset patch
# User Alexis S. L. Carvalho <alexis@cecm.usp.br>
# Date 1190671211 10800
# Node ID 448eb46d4d84810671e2be1e515ec0a74c475917
# Parent  6e6a00a7bf75cc3f178080e5153ab6827c7da7ef
mq: fix qrefresh -e with no patches applied

diff --git a/hgext/mq.py b/hgext/mq.py
--- a/hgext/mq.py
+++ b/hgext/mq.py
@@ -1607,6 +1607,9 @@ def refresh(ui, repo, *pats, **opts):
     q = repo.mq
     message = cmdutil.logmessage(opts)
     if opts['edit']:
+        if not q.applied:
+            ui.write(_("No patches applied\n"))
+            return 1
         if message:
             raise util.Abort(_('option "-e" incompatible with "-m" or "-l"'))
         patch = q.applied[-1].name
diff --git a/tests/test-mq-qrefresh-replace-log-message b/tests/test-mq-qrefresh-replace-log-message
--- a/tests/test-mq-qrefresh-replace-log-message
+++ b/tests/test-mq-qrefresh-replace-log-message
@@ -8,6 +8,11 @@ echo "mq=" >> $HGRCPATH
 hg init
 hg qinit
 
+echo =======================
+echo "Should fail if no patches applied"
+hg qrefresh
+hg qrefresh -e
+
 hg qnew -m "First commit message" first-patch
 echo aaaa > file
 hg add file
diff --git a/tests/test-mq-qrefresh-replace-log-message.out b/tests/test-mq-qrefresh-replace-log-message.out
--- a/tests/test-mq-qrefresh-replace-log-message.out
+++ b/tests/test-mq-qrefresh-replace-log-message.out
@@ -1,3 +1,7 @@
+=======================
+Should fail if no patches applied
+No patches applied
+No patches applied
 =======================
 Should display 'First commit message'
 description: