Bug 258301 - Applications using qt-mysql crash if database is removed before QApplication is destroyed
Applications using qt-mysql crash if database is removed before QApplication ...
Product: Fedora
Classification: Fedora
Component: qt (Show other bugs)
All Linux
low Severity medium
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Assigned To: Ngo Than
Fedora Extras Quality Assurance
: Patch
Depends On: 243722
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Reported: 2007-08-27 18:27 EDT by Jarod Wilson
Modified: 2007-11-30 17:12 EST (History)
1 user (show)

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Fixed In Version:
Doc Type: Bug Fix
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Clone Of:
Last Closed: 2007-08-29 08:46:37 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Jarod Wilson 2007-08-27 18:27:25 EDT
+++ This bug was initially created as a clone of Bug #243722 +++

Description of problem:
An application doing


before the QApplication instance is destroyed may result in the program crashing.

Upstream bug:

No patch available there, but SUSE's qt carries a patch for the problem, which
is available in their srpm, buildsystem, or from a list post here:


Version-Release number of selected component (if applicable):

-- Additional comment from jwilson@redhat.com on 2007-06-11 11:07 EST --
Created an attachment (id=156722)
qt3 mysql unload crash fix

-- Additional comment from rdieter@math.unl.edu on 2007-06-11 11:12 EST --
Thanks Jarod, have you confirmed the patch works as advertised?

-- Additional comment from jwilson@redhat.com on 2007-06-11 11:20 EST --
Personally, no, not just yet, but it was brought to my attention by some of the
mythtv developers whom I completely trust, and has already been added on top of
qt 3.3.8 in a few other distros with the desired result of eliminating the
crash. Some further details:


-- Additional comment from than@redhat.com on 2007-06-14 07:54 EST --
i have backported the fix for #bz243722, it will be included in 
qt-3_3_8-5_fc7_1. I will push new qt in f7 update soon. Thanks for your 

-- Additional comment from gtgj@pacbell.net on 2007-08-25 10:22 EST --
I believe that this bug has not been fixed in f7 yet (qt3)?  It looks like only
the fc6 fixes were released two months ago.
Comment 1 Jarod Wilson 2007-08-27 18:28:49 EDT
Can we *please* get this fixed in F7 too?
Comment 2 Ngo Than 2007-08-29 08:46:37 EDT
it will be pushed into F7-update today

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