sw/source/core/layout/frmtool.cxx | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
New commits:
commit 31e66bd07c1082bb375be8aaf7835f019351d9bb
Author: Michael Stahl <michael.st...@cib.de>
AuthorDate: Mon Aug 6 19:03:22 2018 +0200
Commit: Michael Stahl <michael.st...@cib.de>
CommitDate: Tue Aug 7 13:59:07 2018 +0200
sw: fix ignored frames in AppendAllObjs()
The problem is that AppendAllObjs() doesn't check if MakeFrames()
actually created frames, it just assumes success.
If there are frames anchored in frames, then it could go through
the circular_buffer, find a dependent frame before its anchor frame,
unsuccessfully call MakeFrames(), then call MakeFrames() on the anchor
frame, and then the vector is empty.
A surprising aspect is that push_back on a boost::circular_buffer will
silently pop the first element if it's already "full". Possibly this
is what caused tdf#112447.
1. insert section
2. in paragraph in section, insert frame
3. repeat 2
4. drag anchor of frame 1 into body of frame 2
5. edit section, click hide
6. edit section, un-click hide
7. only one frame is displayed
(regression from 575e222a1742918be052f2b716ddf57ce0008404 and/or
ce2fce9a41729774689080c8b5552b60c2e6ee2d)
Change-Id: Ie782252ac388524dfb083f655320a50e95239b24
Reviewed-on: https://gerrit.libreoffice.org/58676
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.st...@cib.de>
diff --git a/sw/source/core/layout/frmtool.cxx
b/sw/source/core/layout/frmtool.cxx
index 2523582a8e48..158ac489ecb1 100644
--- a/sw/source/core/layout/frmtool.cxx
+++ b/sw/source/core/layout/frmtool.cxx
@@ -1190,18 +1190,24 @@ void AppendAllObjs(const SwFrameFormats* pTable, const
SwFrame* pSib)
if(!isConnected)
{
pFormat->MakeFrames();
- pFirstRequeued = nullptr;
+
pFormat->CallSwClientNotify(sw::GetObjectConnectedHint(isConnected, pRoot));
}
- else
+ // do this *before* push_back! the circular_buffer can be "full"!
+ vFormatsToConnect.pop_front();
+ if (!isConnected)
{
if(pFirstRequeued == pFormat)
// If nothing happens anymore we can stop.
break;
if(!pFirstRequeued)
pFirstRequeued = pFormat;
+ assert(!vFormatsToConnect.full());
vFormatsToConnect.push_back(pFormat);
}
- vFormatsToConnect.pop_front();
+ else
+ {
+ pFirstRequeued = nullptr;
+ }
}
}
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