https://bugs.documentfoundation.org/show_bug.cgi?id=93423
Bug ID: 93423
Summary: Memory leak in SbMethod::Broadcast
Product: LibreOffice
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: BASIC
Assignee: [email protected]
Reporter: [email protected]
As described in
<http://cgit.freedesktop.org/libreoffice/core/commit/?id=6b4c596b01039324cfe78f38c4e3ffb9080bcd34>
"Fix memory leak for BASIC sub (as well as void function)" there are memory
leaks (as reported by lsan) when running CppunitTest_basic_vba.
However, that supposed fix turned out to cause regression bug 92446 and was
thus reverted with
<http://cgit.freedesktop.org/libreoffice/core/commit/?id=9d094b9f0a05d2ea62181201efb8f9e46ecfc8f1>
"tdf#92446: Revert apparently bogus attempt at fixing a memory leak."
So the memory leaks are back on current master (towards libreoffice-5-1) and
await a proper fix:
> Indirect leak of 6336 byte(s) in 36 object(s) allocated from:
> #0 0x4f2cc0 in operator new(unsigned long)
> /home/sbergman/clang/trunk/src/projects/compiler-rt/lib/asan/asan_new_delete.cc:62
> #1 0x2b39ad21bf31 in SbMethod::Broadcast(unsigned int)
> basic/source/classes/sbxmod.cxx:2138:31
> #2 0x2b39ad99604c in SbxValue::SbxValue(SbxValue const&)
> basic/source/sbx/sbxvalue.cxx:100:9
> #3 0x2b39ad9e14dc in SbxVariable::SbxVariable(SbxVariable const&)
> basic/source/sbx/sbxvar.cxx:75:7
> #4 0x2b39ad9518ed in SbxMethod::SbxMethod(SbxMethod const&)
> basic/source/sbx/sbxobj.cxx:884:7
> #5 0x2b39ad6743e9 in SbiRuntime::FindElement(SbxObject*, unsigned int,
> unsigned int, unsigned long, bool, bool)
> basic/source/runtime/runtime.cxx:3569:37
> #6 0x2b39ad67de6d in SbiRuntime::StepFIND_Impl(SbxObject*, unsigned int,
> unsigned int, unsigned long, bool, bool)
> basic/source/runtime/runtime.cxx:4001:14
> #7 0x2b39ad61eb92 in SbiRuntime::StepFIND(unsigned int, unsigned int)
> basic/source/runtime/runtime.cxx:4007:5
> #8 0x2b39ad643fa5 in SbiRuntime::Step()
> basic/source/runtime/runtime.cxx:785:13
> #9 0x2b39ad1ec019 in SbModule::Run(SbMethod*)
> basic/source/classes/sbxmod.cxx:1176:20
> #10 0x2b39ad1e6a96 in SbModule::Notify(SfxBroadcaster&, SfxHint const&)
> basic/source/classes/sbxmod.cxx:843:21
> #11 0x2b399b30fac1 in SfxBroadcaster::Broadcast(SfxHint const&)
> svl/source/notify/SfxBroadcaster.cxx:51:13
> #12 0x2b39ad21cd51 in SbMethod::Broadcast(unsigned int)
> basic/source/classes/sbxmod.cxx:2155:9
> #13 0x2b39ad99604c in SbxValue::SbxValue(SbxValue const&)
> basic/source/sbx/sbxvalue.cxx:100:9
> #14 0x2b39ad9e14dc in SbxVariable::SbxVariable(SbxVariable const&)
> basic/source/sbx/sbxvar.cxx:75:7
> #15 0x2b39ad9518ed in SbxMethod::SbxMethod(SbxMethod const&)
> basic/source/sbx/sbxobj.cxx:884:7
> #16 0x2b39ad6743e9 in SbiRuntime::FindElement(SbxObject*, unsigned int,
> unsigned int, unsigned long, bool, bool)
> basic/source/runtime/runtime.cxx:3569:37
> #17 0x2b39ad67de6d in SbiRuntime::StepFIND_Impl(SbxObject*, unsigned int,
> unsigned int, unsigned long, bool, bool)
> basic/source/runtime/runtime.cxx:4001:14
> #18 0x2b39ad61eb92 in SbiRuntime::StepFIND(unsigned int, unsigned int)
> basic/source/runtime/runtime.cxx:4007:5
> #19 0x2b39ad643fa5 in SbiRuntime::Step()
> basic/source/runtime/runtime.cxx:785:13
> #20 0x2b39ad1ec019 in SbModule::Run(SbMethod*)
> basic/source/classes/sbxmod.cxx:1176:20
> #21 0x2b39ad1e6a96 in SbModule::Notify(SfxBroadcaster&, SfxHint const&)
> basic/source/classes/sbxmod.cxx:843:21
> #22 0x2b399b30fac1 in SfxBroadcaster::Broadcast(SfxHint const&)
> svl/source/notify/SfxBroadcaster.cxx:51:13
> #23 0x2b39ad21cd51 in SbMethod::Broadcast(unsigned int)
> basic/source/classes/sbxmod.cxx:2155:9
> #24 0x2b39ad99604c in SbxValue::SbxValue(SbxValue const&)
> basic/source/sbx/sbxvalue.cxx:100:9
> #25 0x2b39ad9e14dc in SbxVariable::SbxVariable(SbxVariable const&)
> basic/source/sbx/sbxvar.cxx:75:7
> #26 0x2b39ad9518ed in SbxMethod::SbxMethod(SbxMethod const&)
> basic/source/sbx/sbxobj.cxx:884:7
> #27 0x2b39ad6743e9 in SbiRuntime::FindElement(SbxObject*, unsigned int,
> unsigned int, unsigned long, bool, bool)
> basic/source/runtime/runtime.cxx:3569:37
> #28 0x2b39ad67de6d in SbiRuntime::StepFIND_Impl(SbxObject*, unsigned int,
> unsigned int, unsigned long, bool, bool)
> basic/source/runtime/runtime.cxx:4001:14
> #29 0x2b39ad61eb92 in SbiRuntime::StepFIND(unsigned int, unsigned int)
> basic/source/runtime/runtime.cxx:4007:5
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