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List:       koffice-devel
Subject:    valgrind detected nasties in koffice-1.2beta1
From:       Julian Seward <jseward () acm ! org>
Date:       2002-04-27 1:45:58
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Greetings all.  Good work with koffice-1.2beta1.

I just built 1.2beta1 and decided to valgrindify it (not an original
idea, I know).  When loading a .ppt presentation (about Valgrind :)
into KPresenter, I got the following, which I thought I should
show you.

KPresenter didn't crash, but most of the slides were missing most
of the stuff that was originally there :-(

J

==4051== 
==4051== Mismatched free() / delete / delete []
==4051==    at 0x410ACB4E: QGArray::~QGArray(void) (tools/qgarray.cpp:149)
==4051==    by 0x4AD90C41: PptDoc::~PptDoc(void) (pptdoc.cc:60)
==4051==    by 0x4AD90F0E: PptXml::~PptXml(void) (pptxml.cc:44)
==4051==    by 0x4AD872E7: PowerPointFilter::~PowerPointFilter(void) \
(../lib/filterbase.h:57) ==4051==    Address 0x482C4FE4 is 0 bytes inside a block of \
size 64 alloc'd ==4051==    at 0x4003F6AC: __builtin_vec_new (vg_clientfuncs.c:152)
==4051==    by 0x4AD4AC15: KLaola::readSBStream(int) const (klaola.cc:314)
==4051==    by 0x4AD4B155: KLaola::stream(KLaola::OLENode const *) (myfile.h:416)
==4051==    by 0x4AD4688F: OLEFilter::convert(QCString const &) \
(/mnt/globe/Apps/KDE-3.0/include/qmemarray.h:272) ==4051== 
==4051== Mismatched free() / delete / delete []
==4051==    at 0x410ACB4E: QGArray::~QGArray(void) (tools/qgarray.cpp:149)
==4051==    by 0x4AD879E1: Powerpoint::~Powerpoint(void) (powerpoint.cc:60)
==4051==    by 0x4AD90C6B: PptDoc::~PptDoc(void) (pptdoc.cc:40)
==4051==    by 0x4AD90F0E: PptXml::~PptXml(void) (pptxml.cc:44)
==4051==    Address 0x4AE6C024 is 0 bytes inside a block of size 80896 alloc'd
==4051==    at 0x4003F6AC: __builtin_vec_new (vg_clientfuncs.c:152)
==4051==    by 0x4AD4AB09: KLaola::readBBStream(int, bool) (klaola.cc:289)
==4051==    by 0x4AD4B143: KLaola::stream(KLaola::OLENode const *) (klaola.cc:414)
==4051==    by 0x4AD46791: OLEFilter::convert(QCString const &) \
(/mnt/globe/Apps/KDE-3.0/include/qmemarray.h:272) \
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