diff options
Diffstat (limited to 'methods/rred.cc')
| -rw-r--r-- | methods/rred.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/methods/rred.cc b/methods/rred.cc index 85ec30bd5..e568c75b2 100644 --- a/methods/rred.cc +++ b/methods/rred.cc @@ -491,7 +491,11 @@ class Patch { for (ch = filechanges.rbegin(); ch != filechanges.rend(); ++ch) { std::list<struct Change>::reverse_iterator mg_i, mg_e = ch; while (ch->del_cnt == 0 && ch->offset == 0) + { ++ch; + if (unlikely(ch == filechanges.rend())) + return; + } line -= ch->del_cnt; std::string buf; if (ch->add_cnt > 0) { |