D4165: index: avoid duplicating capacity-growth expression
martinvonz (Martin von Zweigbergk)
phabricator at mercurial-scm.org
Sun Aug 12 00:46:15 EDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rHG06ff7ea4f440: index: avoid duplicating capacity-growth expression (authored by martinvonz, committed by ).
REPOSITORY
rHG Mercurial
CHANGES SINCE LAST UPDATE
https://phab.mercurial-scm.org/D4165?vs=10091&id=10338
REVISION DETAIL
https://phab.mercurial-scm.org/D4165
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
@@ -991,12 +991,11 @@
if (self->length == self->capacity) {
unsigned newcapacity;
nodetreenode *newnodes;
- if (self->capacity >= INT_MAX / (sizeof(nodetreenode) * 2)) {
- PyErr_SetString(PyExc_MemoryError,
- "overflow in nt_new");
+ newcapacity = self->capacity * 2;
+ if (newcapacity >= INT_MAX / sizeof(nodetreenode)) {
+ PyErr_SetString(PyExc_MemoryError, "overflow in nt_new");
return -1;
}
- newcapacity = self->capacity * 2;
newnodes = realloc(self->nodes, newcapacity * sizeof(nodetreenode));
if (newnodes == NULL) {
PyErr_SetString(PyExc_MemoryError, "out of memory");
To: martinvonz, #hg-reviewers
Cc: mercurial-devel
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