3DPrinting/PrusaSlicer-NonPlainar
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Fixing handling of project "saved" timestamp on Undo / Redo stack.

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This commit is contained in:
Vojtech Bubnik 2021-10-26 16:30:41 +02:00
parent cd13af59f4
commit ea56f00a31
1 changed files with 1 additions and 1 deletions
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src/slic3r/Utils/UndoRedo.cpp
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@ -1078,7 +1078,7 @@ std::vector<Snapshot>::iterator StackImpl::release_snapshots(std::vector<Snapsho
{
assert(! m_snapshots.empty());
assert(begin <= end);
if (m_saved_snapshot_time >= begin->timestamp && (end == m_snapshots.end() || m_saved_snapshot_time < end->timestamp)) {
if (m_saved_snapshot_time != size_t(-1) && m_saved_snapshot_time >= begin->timestamp && (end == m_snapshots.end() || m_saved_snapshot_time < end->timestamp)) {
assert(m_saved_snapshot_time <= m_snapshots.back().timestamp);
auto it_saved = std::lower_bound(begin, end, Snapshot(m_saved_snapshot_time));
assert(it_saved != m_snapshots.end() && it_saved->timestamp == m_saved_snapshot_time);