diff hgext/mq.py @ 8795:51c29aec0b75

mq: eliminate warning on qpush with empty series

Warning was "DeprecationWarning: use lock.release instead of del lock"

--- a/hgext/mq.py	Sat May 23 20:38:08 2009 +0900
+++ b/hgext/mq.py	Mon Jun 08 20:02:44 2009 +0200
@@ -902,14 +902,14 @@
     def push(self, repo, patch=None, force=False, list=False,
              mergeq=None, all=False):
         wlock = repo.wlock()
-        if repo.dirstate.parents()[0] not in repo.heads():
-            self.ui.status(_("(working directory not at a head)\n"))
+        try:
+            if repo.dirstate.parents()[0] not in repo.heads():
+                self.ui.status(_("(working directory not at a head)\n"))
 
-        if not self.series:
-            self.ui.warn(_('no patches in series\n'))
-            return 0
+            if not self.series:
+                self.ui.warn(_('no patches in series\n'))
+                return 0
 
-        try:
             patch = self.lookup(patch)
             # Suppose our series file is: A B C and the current 'top'
             # patch is B. qpush C should be performed (moving forward)