+static struct line *
+realloc_lines(struct view *view, size_t line_size)
+{
+ struct line *tmp = realloc(view->line, sizeof(*view->line) * line_size);
+
+ if (!tmp)
+ return NULL;
+
+ view->line = tmp;
+ view->line_size = line_size;
+ return view->line;
+}
+