mercurial/parsers.c

16613:6a7ce975edd6

			}
		}
	} else {
		for (rev = self->ntrev - 1; rev >= 0; rev--) {
			const char *n = index_node(self, rev);
			if (n == NULL)
				return -2;
			if (nt_insert(self, n, rev) == -1)
				return -3;
			if (memcmp(node, n, nodelen > 20 ? 20 : nodelen) == 0) {
				break;
			}
		}
		self->ntrev = rev;

16614:1d800eb9ba52

			}
		}
	} else {
		for (rev = self->ntrev - 1; rev >= 0; rev--) {
			const char *n = index_node(self, rev);
			if (n == NULL) {
				self->ntrev = rev + 1;
				return -2;
			}
			if (nt_insert(self, n, rev) == -1) {
				self->ntrev = rev + 1;
				return -3;
			}
			if (memcmp(node, n, nodelen > 20 ? 20 : nodelen) == 0) {
				break;
			}
		}
		self->ntrev = rev;