diff options
Diffstat (limited to 'src/dynamic_buffer_iterator.cc')
| -rw-r--r-- | src/dynamic_buffer_iterator.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/dynamic_buffer_iterator.cc b/src/dynamic_buffer_iterator.cc index fac3cd39..e434ded6 100644 --- a/src/dynamic_buffer_iterator.cc +++ b/src/dynamic_buffer_iterator.cc @@ -44,7 +44,9 @@ void DynamicBufferIterator::on_modification(const BufferModification& modificati size_t length = modification.content.length(); if (modification.type == BufferModification::Erase) { - if (*this <= modification.position + length) + // do not move length on the other side of the inequality, + // as modification.position + length may be after buffer end + if (*this - length <= modification.position) BufferIterator::operator=(modification.position); else *this -= length; |