D6895: sidedata: make sure we don't use the flag if there are not sidedata

[marmoute (Pierre-Yves David)]

marmoute created this revision.
marmoute added a reviewer: durin42.
Herald added a reviewer: indygreg.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  Ensuring this at this level seems safer than relying on caller doing the right
  thing.
  
  G: changed mercurial/revlog.py

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6895

AFFECTED FILES
  mercurial/revlog.py

CHANGE DETAILS

diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -1864,6 +1864,7 @@
 
         if sidedata is None:
             sidedata = {}
+            flags = flags & ~REVIDX_SIDEDATA
         elif not self.hassidedata:
             raise error.ProgrammingError(
                 _("trying to add sidedata to a revlog who don't support them")



To: marmoute, durin42, indygreg, #hg-reviewers
Cc: mercurial-devel