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fix a crash when the inset containing the new word at cursor is deleted

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37563 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Stephan Witt 2011-02-08 09:42:00 +00:00
parent dc4abad361
commit e1a685fcb1
2 changed files with 15 additions and 9 deletions
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18
src/Cursor.cpp
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@ -552,17 +552,21 @@ void Cursor::checkNewWordPosition()
if (!inTexted()) if (!inTexted())
clearNewWordPosition(); clearNewWordPosition();
else { else {
if (paragraph().id() != new_word_.paragraph().id()) if (pit() != new_word_.pit())
clearNewWordPosition(); clearNewWordPosition();
else { else {
FontSpan ow = new_word_.locateWord(WHOLE_WORD);
FontSpan nw = locateWord(WHOLE_WORD); FontSpan nw = locateWord(WHOLE_WORD);
if (nw.intersect(ow).empty()) if (nw.size()) {
FontSpan ow = new_word_.locateWord(WHOLE_WORD);
if (nw.intersect(ow).empty())
clearNewWordPosition();
else
LYXERR(Debug::DEBUG, "new word: "
<< " par: " << pit()
<< " pos: " << nw.first << ".." << nw.last);
} else {
clearNewWordPosition(); clearNewWordPosition();
else }
LYXERR(Debug::DEBUG, "new word: "
<< " par: " << pit()
<< " pos: " << nw.first << ".." << nw.last);
} }
} }
} }

6
src/DocIterator.cpp
View File

@ -196,8 +196,10 @@ FontSpan DocIterator::locateWord(word_location const loc) const
{ {
FontSpan f = FontSpan(); FontSpan f = FontSpan();
f.first = pos(); if (!top().text()->empty()) {
top().paragraph().locateWord(f.first, f.last, loc); f.first = pos();
top().paragraph().locateWord(f.first, f.last, loc);
}
return f; return f;
} }