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[Emacs-diffs] master f92c6dd: Fix too-large integer in Hg backend
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master f92c6dd: Fix too-large integer in Hg backend |
Date: |
Fri, 23 Mar 2018 16:10:53 -0400 (EDT) |
branch: master
commit f92c6dd6cd09991c2ab4c0612574064ca061d927
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Fix too-large integer in Hg backend
* lisp/vc/vc-hg.el (vc-hg-state-fast):
Don’t assume that 2**32 - 1 is representable as a fixnum.
---
lisp/vc/vc-hg.el | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lisp/vc/vc-hg.el b/lisp/vc/vc-hg.el
index 9dafaef..14df9d8 100644
--- a/lisp/vc/vc-hg.el
+++ b/lisp/vc/vc-hg.el
@@ -1016,8 +1016,8 @@ hg binary."
(not (vc-hg--requirements-understood-p repo))
;; Dirstate too small to be valid
(< (nth 7 dirstate-attr) 40)
- ;; We want to store 32-bit unsigned values in fixnums
- (< most-positive-fixnum 4294967295)
+ ;; We want to store 32-bit unsigned values in fixnums.
+ (zerop (lsh -1 32))
(progn
(setf repo-relative-filename
(file-relative-name truename repo))
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