bitbake: Fix a bug in the hg fetcher

Fix a bug in the hg fetcher where branch revisions are used with an
initial checkout.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/bitbake/lib/bb/fetch/hg.py b/bitbake/lib/bb/fetch/hg.py
index b87fd0fbe5..7643e159ec 100644
--- a/bitbake/lib/bb/fetch/hg.py
+++ b/bitbake/lib/bb/fetch/hg.py
@@ -123,9 +123,6 @@ class Hg(Fetch):
             bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd)
             runfetchcmd(updatecmd, d)
 
-            updatecmd = self._buildhgcommand(ud, d, "update")
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd)
-            runfetchcmd(updatecmd, d)
         else:
             fetchcmd = self._buildhgcommand(ud, d, "fetch")
             bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc)
@@ -134,6 +131,12 @@ class Hg(Fetch):
             os.chdir(ud.pkgdir)
             bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % fetchcmd)
             runfetchcmd(fetchcmd, d)
+        
+        # Even when we clone (fetch), we still need to update as hg's clone
+        # won't checkout the specified revision if its on a branch
+        updatecmd = self._buildhgcommand(ud, d, "update")
+        bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd)
+        runfetchcmd(updatecmd, d)
 
         os.chdir(ud.pkgdir)
         try: