}
+bool DocIterator::posBackward()
+{
+ if (pos() == 0)
+ return false;
+ --pos();
+ return true;
+}
+
+
+bool DocIterator::posForward()
+{
+ if (pos() == lastpos())
+ return false;
+ ++pos();
+ return true;
+}
+
+
// This duplicates code above, but is in the critical path.
// So please think twice before adding stuff
void DocIterator::forwardPos()
size_t n = slices_.size();
for (; i != n; ++i) {
CursorSlice & cs = slices_[i];
- if (&cs.inset() != inset) {
+ if (&cs.inset() != inset || cs.nargs() == 0) {
// the whole slice is wrong, chop off this as well
--i;
LYXERR(Debug::DEBUG, "fixIfBroken(): inset changed");