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parsers: update ntrev when we stop scanning

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This prevents us from inserting some nodes twice, wasting work.
This commit is contained in:
Bryan O'Sullivan 2012-05-08 14:46:06 -07:00
parent 153e35df5d
commit 7434efb91b
1 changed files with 6 additions and 2 deletions
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8
mercurial/parsers.c
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@ -690,10 +690,14 @@ static int index_find_node(indexObject *self,
} else {
for (rev = self->ntrev - 1; rev >= 0; rev--) {
const char *n = index_node(self, rev);
if (n == NULL)
if (n == NULL) {
self->ntrev = rev + 1;
return -2;
if (nt_insert(self, n, rev) == -1)
}
if (nt_insert(self, n, rev) == -1) {
self->ntrev = rev + 1;
return -3;
}
if (memcmp(node, n, nodelen > 20 ? 20 : nodelen) == 0) {
break;
}