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Diffstat (limited to 'src/display_buffer.cc')
| -rw-r--r-- | src/display_buffer.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/display_buffer.cc b/src/display_buffer.cc index 0865211a..8a8eb09e 100644 --- a/src/display_buffer.cc +++ b/src/display_buffer.cc @@ -12,6 +12,7 @@ DisplayBuffer::DisplayBuffer() DisplayBuffer::iterator DisplayBuffer::split(iterator atom, size_t pos_in_atom) { assert(atom < end()); + assert(pos_in_atom > 0); assert(pos_in_atom < atom->content.length()); DisplayAtom new_atom(atom->begin, atom->begin + pos_in_atom, atom->content.substr(0, pos_in_atom), |