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Fixed possible crash when reinitializing LyXText!

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2496 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Vigna 2001-08-13 11:04:49 +00:00
parent 4a2096fff1
commit f5394fd982
3 changed files with 30 additions and 3 deletions
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4
src/insets/ChangeLog
View File

@ -1,5 +1,9 @@
2001-08-13 Juergen Vigna <jug@sad.it>
* insettext.C: fixed problem when reinitializing LyXText by not doing
it while lt is in use and post this to the next possible time in
getLyXText().
* insetert.C (InsetERT): init status_ also in the 3rd constructor.
* insettabular.C (tabularFeatures): fixed fix where deleting the

27
src/insets/insettext.C
View File

@ -129,7 +129,8 @@ InsetText::InnerCache::InnerCache(boost::shared_ptr<LyXText> t)
InsetText::InsetText()
: UpdatableInset(), lt(0), in_update(false)
: UpdatableInset(), lt(0), in_update(false), do_resize(0),
do_reinit(false)
{
par = new Paragraph;
init();
@ -137,7 +138,8 @@ InsetText::InsetText()
InsetText::InsetText(InsetText const & in, bool same_id)
: UpdatableInset(in, same_id), lt(0), in_update(false)
: UpdatableInset(in, same_id), lt(0), in_update(false), do_resize(0),
do_reinit(false)
{
par = 0;
init(&in, same_id);
@ -1851,7 +1853,7 @@ Row * InsetText::crow(BufferView * bv) const
LyXText * InsetText::getLyXText(BufferView const * lbv,
bool const recursive) const
bool const recursive) const
{
if (!recursive && (cached_bview == lbv))
return cached_text.get();
@ -1863,6 +1865,10 @@ LyXText * InsetText::getLyXText(BufferView const * lbv,
Cache::iterator it = cache.find(bv);
if (it != cache.end()) {
if (do_reinit)
reinitLyXText();
else if (do_resize)
resizeLyXText(do_resize);
if (lt || !it->second.remove) {
lyx::Assert(it->second.text.get());
cached_text = it->second.text;
@ -1917,6 +1923,13 @@ void InsetText::deleteLyXText(BufferView * bv, bool recursive) const
void InsetText::resizeLyXText(BufferView * bv, bool force) const
{
if (lt) {
// we cannot resize this because we are in use!
// so do this on the next possible getLyXText()
do_resize = bv;
return;
}
do_resize = false;
// lyxerr << "InsetText::resizeLyXText\n";
if (!par->next() && !par->size()) // no data, resize not neccessary!
return;
@ -1957,6 +1970,14 @@ void InsetText::resizeLyXText(BufferView * bv, bool force) const
void InsetText::reinitLyXText() const
{
if (lt) {
// we cannot resize this because we are in use!
// so do this on the next possible getLyXText()
do_reinit = true;
return;
}
do_reinit = false;
do_resize = false;
// lyxerr << "InsetText::reinitLyXText\n";
for(Cache::iterator it = cache.begin(); it != cache.end(); ++it) {
lyx::Assert(it->second.text.get());

2
src/insets/insettext.h
View File

@ -397,5 +397,7 @@ private:
mutable int frame_h;
///
bool in_update; /* as update is not reentrant! */
mutable BufferView * do_resize;
mutable bool do_reinit;
};
#endif