D4003: index: write expression for encoded revision index consistently
martinvonz (Martin von Zweigbergk)
phabricator at mercurial-scm.org
Wed Aug 1 16:44:01 UTC 2018
martinvonz created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.
REVISION SUMMARY
It was sometimes "-(v + 1)" and sometimes "-v - 1" before this patch.
REPOSITORY
rHG Mercurial
REVISION DETAIL
https://phab.mercurial-scm.org/D4003
AFFECTED FILES
mercurial/cext/revlog.c
CHANGE DETAILS
diff --git a/mercurial/cext/revlog.c b/mercurial/cext/revlog.c
--- a/mercurial/cext/revlog.c
+++ b/mercurial/cext/revlog.c
@@ -1062,7 +1062,7 @@
v = n->children[k];
if (v == 0) {
- n->children[k] = -rev - 1;
+ n->children[k] = -(rev + 1);
return 0;
}
if (v < 0) {
@@ -1072,7 +1072,7 @@
if (oldnode == NULL)
return -1;
if (!memcmp(oldnode, node, 20)) {
- n->children[k] = -rev - 1;
+ n->children[k] = -(rev + 1);
return 0;
}
noff = nt_new(self);
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Cc: mercurial-devel
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