D5351: match: use _BASE_SIZE instead of magic value 4

[martinvonz (Martin von Zweigbergk)]

martinvonz created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D5351

AFFECTED FILES
  mercurial/match.py

CHANGE DETAILS

diff --git a/mercurial/match.py b/mercurial/match.py
--- a/mercurial/match.py
+++ b/mercurial/match.py
@@ -1212,7 +1212,7 @@
         groupsize = _BASE_SIZE
         for idx, r in enumerate(regexps):
             piecesize = len(r)
-            if (piecesize + 4) > MAX_RE_SIZE:
+            if (piecesize + _BASE_SIZE) > MAX_RE_SIZE:
                 msg = _("matcher pattern is too long (%d bytes)") % piecesize
                 raise error.Abort(msg)
             elif (groupsize + piecesize) > MAX_RE_SIZE:



To: martinvonz, #hg-reviewers
Cc: mercurial-devel