Buffer: insert and erase go back to taking iterators, and return iterators

1 files changed, 2 insertions, 3 deletions

diff --git a/src/input_handler.cc b/src/input_handler.cc
index 6dc74390..283b86ea 100644
--- a/src/input_handler.cc
+++ b/src/input_handler.cc
@@ -613,9 +613,8 @@ public:
             if (offset >= beg_offset and offset + end_offset < buffer_len and
                 std::equal(pos - beg_offset, pos, begin))
             {
-                auto beg = buffer.advance(sel.last(), -beg_offset);
-                buffer.erase(beg, buffer.advance(sel.last(), end_offset));
-                buffer.insert(beg, candidate);
+                pos = buffer.erase(pos - beg_offset, pos + end_offset);
+                buffer.insert(pos, candidate);
             }
         }