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Do not assert when cursor is deeper than anchor

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This works around bug #9917 and might give us an occasion of obtaining a recipe for reproducing it.
This commit is contained in:
Jean-Marc Lasgouttes 2016-03-18 18:03:22 +01:00
parent 9955fbbf2c
commit 0aaa930a5c
1 changed files with 5 additions and 2 deletions
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7
src/Cursor.cpp
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@ -1046,8 +1046,11 @@ CursorSlice Cursor::normalAnchor() const
// LASSERT: There have been several bugs around this code, that seem
// to involve failures to reset the anchor. We can at least not crash
// in release mode by resetting it ourselves.
LASSERT(anchor_.depth() >= depth(),
const_cast<DocIterator &>(anchor_) = *this);
if (anchor_.depth() < depth()) {
LYXERR0("Cursor is deeper than anchor. PLEASE REPORT.\nCursor is"
<< *this);
const_cast<DocIterator &>(anchor_) = *this;
}
CursorSlice normal = anchor_[depth() - 1];
if (depth() < anchor_.depth() && top() <= normal) {