diff options
| author | Michael Stahl <mstahl@redhat.com> | 2012-02-29 22:34:51 +0100 |
|---|---|---|
| committer | Michael Stahl <mstahl@redhat.com> | 2012-02-29 22:35:09 +0100 |
| commit | 0c6d89941118368ccbb596362a545db5d3a07dbe (patch) | |
| tree | 5a05fb0f50ca7d3ab1c35df9363aa28f016f795e /svx/source/svdraw/svdograf.cxx | |
| parent | ab29d941b39da12b3711b21e680aebcf5b7c9a09 (diff) | |
fdo#46340: fix crash in SdrGrafObj::getInputStream:
Add the ridiculous hack that used to be here (and distributed across
various GetDocumentStream methods to make it non-obvious)
that makes this not crash by accident.
(regression from fd95f1ab6220c6a530fd2e4e727417f504a5db51)
Diffstat (limited to 'svx/source/svdraw/svdograf.cxx')
| -rw-r--r-- | svx/source/svdraw/svdograf.cxx | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/svx/source/svdraw/svdograf.cxx b/svx/source/svdraw/svdograf.cxx index 23f81dffadc1..6fd9cf3f21c8 100644 --- a/svx/source/svdraw/svdograf.cxx +++ b/svx/source/svdraw/svdograf.cxx @@ -1335,6 +1335,14 @@ Reference< XInputStream > SdrGrafObj::getInputStream() ::comphelper::LifecycleProxy proxy; xStream.set( pModel->GetDocumentStream(pGraphic->GetUserData(), proxy)); + // fdo#46340: this may look completely insane, and it is, + // but it also prevents a crash: the LifecycleProxy will go out + // of scope, but the xStream must be returned; the UcbStreamHelper + // will actually copy the xStream to a temp file (because it is + // not seekable), which makes it not crash... + SvStream *const pStream = + utl::UcbStreamHelper::CreateStream(xStream); + xStream.set(new utl::OInputStreamWrapper(pStream, true)); } else if( pGraphic && GetGraphic().IsLink() ) { |