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SwXTextDocument::getFlatParagraphIterator: fix crash:

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Check if the document is still valid.  Crash in idle handler grammar
checker observed on libreoffice-3-5 branch.

Change-Id: I3cae1c6726bb9ad5be11f59bc33f8550bbbe1883
This commit is contained in:
Michael Stahl
2012-10-08 17:45:49 +02:00
parent cf955c6212
commit cf0ef68185
1 changed files with 6 additions and 0 deletions
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6
sw/source/ui/uno/unotxdoc.cxx
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@@ -3033,6 +3033,12 @@ uno::Reference< text::XFlatParagraphIterator > SAL_CALL SwXTextDocument::getFlat
throw ( uno::RuntimeException ) throw ( uno::RuntimeException )
{ {
SolarMutexGuard aGuard; SolarMutexGuard aGuard;
if (!IsValid())
{
throw DisposedException("SwXTextDocument not valid",
static_cast<XTextDocument*>(this));
}
return new SwXFlatParagraphIterator( *pDocShell->GetDoc(), nTextMarkupType, bAutomatic ); return new SwXFlatParagraphIterator( *pDocShell->GetDoc(), nTextMarkupType, bAutomatic );
} }