Review Request: Change dynamic_cast in KoPAOdfSaveHelper constructor
"Robert Mathias Marmorstein" <[email protected]> Tue, 13 Mar 2012 18:59:01 -0000
| Newsgroups | gmane.comp.kde.devel.koffice |
|---|---|
| Message-ID | <[email protected]> |
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http://git.reviewboard.kde.org/r/104263/
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Review request for KOffice.
Description
-------
The TestPACopyPastePage unit test was failing with a segmentation fault (si=
gnal 11). Debugging it in gdb showed that the cause was a null pointer for=
the "page" variable in a loop through the master pages. Tracing this back=
, I discovered some odd code that seemed to be dynamic_casting a Page* to a=
Page*. I'm not sure that behaviour is even defined in the C++ standard, b=
ut I'm pretty sure what we really want to do is cast to a MasterPage instea=
d (and reverse the logic of the if statement). So that's what this patch d=
oes. =
Diffs
-----
libs/kopageapp/KoPAOdfPageSaveHelper.cpp 1a8f965 =
Diff: http://git.reviewboard.kde.org/r/104263/diff/
Testing
-------
Code still compiles and runs and master pages work. The TestPACopyPastePag=
e unit test now passes instead of failing and all other unit tests still pa=
ss (except the two that were failing already -- both related to layout prob=
lems).
Thanks,
Robert Mathias Marmorstein
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This is an automatically generated e-mail. To reply, visit:
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<div>Review request for KOffice.</div>
<div>By Robert Mathias Marmorstein.</div>
<h1 style=3D"color: #575012; font-size: 10pt; margin-top: 1.5em;">Descripti=
on </h1>
<table width=3D"100%" bgcolor=3D"#ffffff" cellspacing=3D"0" cellpadding=3D=
"10" style=3D"border: 1px solid #b8b5a0">
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<pre style=3D"margin: 0; padding: 0; white-space: pre-wrap; white-space:=
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap=
: break-word;">The TestPACopyPastePage unit test was failing with a segment=
ation fault (signal 11). Debugging it in gdb showed that the cause was a n=
ull pointer for the "page" variable in a loop through the master =
pages. Tracing this back, I discovered some odd code that seemed to be dyn=
amic_casting a Page* to a Page*. I'm not sure that behaviour is even d=
efined in the C++ standard, but I'm pretty sure what we really want to =
do is cast to a MasterPage instead (and reverse the logic of the if stateme=
nt). So that's what this patch does. </pre>
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<h1 style=3D"color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing <=
/h1>
<table width=3D"100%" bgcolor=3D"#ffffff" cellspacing=3D"0" cellpadding=3D"=
10" style=3D"border: 1px solid #b8b5a0">
<tr>
<td>
<pre style=3D"margin: 0; padding: 0; white-space: pre-wrap; white-space:=
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap=
: break-word;">Code still compiles and runs and master pages work. The Tes=
tPACopyPastePage unit test now passes instead of failing and all other unit=
tests still pass (except the two that were failing already -- both related=
to layout problems).</pre>
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<h1 style=3D"color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b>=
</h1>
<ul style=3D"margin-left: 3em; padding-left: 0;">
<li>libs/kopageapp/KoPAOdfPageSaveHelper.cpp <span style=3D"color: grey">(=
1a8f965)</span></li>
</ul>
<p><a href=3D"http://git.reviewboard.kde.org/r/104263/diff/" style=3D"margi=
n-left: 3em;">View Diff</a></p>
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