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http://www.openoffice.org/issues/show_bug.cgi?id=50771
Issue #:|50771
Summary:|crash with rehearse timings ...
Component:|Drawing
Version:|OOo 1.1.4
Platform:|All
URL:|
OS/Version:|All
Status:|NEW
Status whiteboard:|
Keywords:|
Resolution:|
Issue type:|PATCH
Priority:|P3
Subcomponent:|code
Assigned to:|wg
Reported by:|mmeeks
------- Additional comments from [EMAIL PROTECTED] Wed Jun 15 06:53:09 -0700
2005 -------
So - this may well be a bug in our large VCL back-ports.
Either way - we have a case where 'pWin->IsMapModeEnabled()' returns false - and
yet the logic here ignores that eventuality & thus ends up trying to render the
most gigantic pixbuf to the screen, chews all RAM and dies in action:
#9 0x401e1989 in OutputDevice::DrawOutDev (this=0x46ba4cc8,
[EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED],
[EMAIL PROTECTED],
[EMAIL PROTECTED]) at
/opt/OpenOffice/OOO_1_1_4/vcl/source/gdi/outdev2.cxx:450
(gdb) p rDestPt
$14 = (const Point &) @0xbfffd688: {<Pair> = {nA = 0, nB = 0}, <No data fields>}
(gdb) p rDestSize
$15 = (const Size &) @0xbfffd680: {<Pair> = {nA = 28012, nB = 21029}, <No data
fields>}
Broken input data from:
#10 0x443d3c97 in SdrPageView::DoCachedMasterPaint () from ./libsvx645li.so
This patch 'fixes' it (at least - for me ;-) it's a quick hack rather than the
world's most well thought out fix so ...
Index: svx/source/svdraw/svdpagv.cxx
===================================================================
RCS file: /cvs/graphics/svx/source/svdraw/svdpagv.cxx,v
retrieving revision 1.34
diff -u -p -u -r1.34 svdpagv.cxx
--- svx/source/svdraw/svdpagv.cxx 21 Jul 2003 10:57:08 -0000 1.34
+++ svx/source/svdraw/svdpagv.cxx 15 Jun 2005 13:48:40 -0000
@@ -1128,8 +1128,10 @@ FASTBOOL SdrPageView::DoCachedMasterPain
// Seitennummer der MasterPage muss gleich sein
if (!bCreate)
bCreate=pBmp->nMasterPageNum!=pPg->GetPageNum();
+ Fraction aUnity(1, 1);
if (!bCreate) // Scaling checken
- bCreate=rMap.GetScaleX()!=pBmp->aMapX ||
rMap.GetScaleY()!=pBmp->aMapY;
+ bCreate=rMap.GetScaleX()!=pBmp->aMapX ||
rMap.GetScaleY()!=pBmp->aMapY ||
+ (!pWin->IsMapModeEnabled() && (pBmp->aMapX !=
aUnity || pBmp->aMapY != aUnity));
// Sichtbare Layer muessen gleich sein
if (!bCreate)
@@ -1199,6 +1201,8 @@ FASTBOOL SdrPageView::DoCachedMasterPain
aMapOrgGridTmp-=aOfs; // Position der PageView abziehen
fuer Border, Grid, ...
aNewMap.SetOrigin(aMapOrgGridTmp);
pBmp->aVD.SetMapMode(aNewMap);
+ pBmp->aVD.EnableMapMode(pWin->IsMapModeEnabled());
+
rXOut.SetOutDev(&pBmp->aVD);
// Paper, Border etc. painten
...
if (pBmp!=NULL)
{
Size aSiz(pBmp->aVD.GetOutputSize());
// The non-enabled map-mode problem manifest itself here.
pWin->DrawOutDev(pBmp->aLogBound.TopLeft(),aSiz,Point(),aSiz,pBmp->aVD);
pPg->Paint(rXOut,rInfoRec,FALSE,(sal_uInt16)nImplPaintMode);
To reproduce simply load the attached sheet - run 'Rehearse timings' wait 10
secs, switch to the next slide -> bang.
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