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Bug 296015 - Qt 4.6.0: The QPixmap constructor that accepts a QImage argument (Qt3Support) crashes because of a NULL pointer
Summary: Qt 4.6.0: The QPixmap constructor that accepts a QImage argument (Qt3Support)...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Qt Bug Alias
URL: http://bugreports.qt.nokia.com/browse...
Whiteboard:
Keywords:
Depends on:
Blocks: qt46
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Reported: 2009-12-06 22:22 UTC by Jouni Rinne
Modified: 2010-01-19 14:56 UTC (History)
0 users

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Runtime testing required: ---

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Description Jouni Rinne 2009-12-06 22:22:58 UTC 
I haven't had time to do much testing, except that it segfaults on both x86 and amd64. According to Rosegarden forums ( http://old.nabble.com/First-try---qt-4.6---not-good-td26637036.html ) the segfault is triggered by bug in qt-4.6.0; so we probably need to wait for either rosegarden-alpha3 or qt-4.6.1 (or backport the patches...)
Comment 1 Samuli Suominen (RETIRED) gentoo-dev 2009-12-07 05:46:44 UTC 
Backported to Rosegarden,

+*rosegarden-10.02_alpha2-r1 (07 Dec 2009)
+
+  07 Dec 2009; Samuli Suominen <ssuominen@gentoo.org>
+  +rosegarden-10.02_alpha2-r1.ebuild,
+  +files/rosegarden-10.02_alpha2-qt-4.6.0.patch:
+  Fix QPixmap::fromImage usage wrt #296015, thanks to Jouni Rinne for
+  reporting.

But the bug in Qt4 remains, so moving to Qt4 maintainers

http://bugreports.qt.nokia.com/browse/QTBUG-6324
Comment 2 Ben de Groot (RETIRED) gentoo-dev 2009-12-28 06:46:39 UTC 
This bug is supposed to be fixed in the upcoming 4.6.1 release.
Comment 3 Samuli Suominen (RETIRED) gentoo-dev 2010-01-19 14:56:51 UTC 
(In reply to comment #2)
> This bug is supposed to be fixed in the upcoming 4.6.1 release.
> 

16:56 <+CIA-36> yngwin * gentoo-x86/x11-libs/qt-gui/ (qt-gui-4.6.1.ebuild ChangeLog):
16:56 <+CIA-36> Version bump

Closing and thanks ;-)