Det oppstår en minnelekkasje i et MFC-program som er utviklet ved hjelp av Visual Studio 2008 SP1 når CPngImage::LoadFromBuffer brukes


Symptomer


Tenk deg følgende:
  • Du kjører en Microsoft Foundation Class (MFC)-program som er utviklet ved hjelp av Visual Studio 2008 Service Pack 1 (SP1).
  • MFC-program kaller en CMFCRibbonBar klasse for å implementere båndet stolper.
  • Stolpene båndet inneholder kategorier og knapper som bruker Portable Network Graphics (PNG) bilder som ressurser.
  • Du åpner og lukker et dokument som er tilpasset bånd stolper gjentatte ganger.

I dette scenariet oppstår en minnelekkasje i MFC-program. Derfor øker minnebruken på programmet.

Årsak


Dette problemet oppstår fordi minnet som er tildelt av CreateStreamOnHGlobal-funksjonen i CPngImage::LoadFromBuffer-metoden ikke er frigjort. Den forventede virkemåten er at minnet er frigitt etter at en dataflyt som er opprettet ved hjelp av funksjonen for CreateStreamOnHGlobal er utgitt.

Oppløsning


Informasjon om hurtigreparasjon

En støttet hurtigreparasjon er nå tilgjengelig fra Microsoft. Det er imidlertid ment å løse problemet som er beskrevet i denne artikkelen. Bruk den bare på systemer som har dette bestemte problemet. Denne hurtigreparasjonen kan gjennomgå ytterligere testing. Hvis du ikke er alvorlig påvirket av dette problemet, anbefaler vi derfor at du venter på neste programvareoppdatering som inneholder denne hurtigreparasjonen.

Hvis du vil løse dette problemet umiddelbart, kontakter du Microsoft Kundestøtte for å få hurtigreparasjonen. For en fullstendig liste over telefonnumre for Microsofts kundestøttetjenester og informasjon om støttekostnader, kan du gå til følgende Microsoft-webområde:Obs! I spesielle tilfeller kan avgifter som vanligvis påløper for oppringinger til kundestøtte avbrutt hvis en Microsoft-tekniker avgjør at en bestemt oppdatering løser problemet. Vanlige kundestøttekostnader gjelder for ytterligere kundestøttespørsmål og problemer som ikke dekkes av den gjeldende oppdateringen.

Forutsetninger

Hvis du vil bruke hurtigreparasjonen, må du ha i Visual Studio 2008 Service Pack 1 installert.

Krav om omstart

Du har ikke datamaskinen på nytt etter at du har installert hurtigreparasjonen.

Informasjon om erstatning av hurtigreparasjoner

Denne hurtigreparasjonen erstatter ikke andre hurtigreparasjoner.

Filinformasjon

Den engelskspråklige versjonen av denne hurtigreparasjonen har filattributtene (eller senere filattributter) som er oppført i følgende tabell. Datoene og klokkeslettene for disse filene er oppført i Coordinated Universal Time (UTC). Når du viser filinformasjonen, konverteres den til lokal tid. Hvis du vil finne forskjellen mellom UTC og lokal tid, kan du bruke kategorien tidssone under dato og klokkeslett i Kontrollpanel.
FilnavnFilversjonFilstørrelseDatoTidPlattform
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Atl90.dll9.0.30729.5054416,07220-Aug-201001:15IA-64
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tuppelen12,37129-Oct-200811:55
xxfunction9,84529-Oct-200811:55
xxfunction9,84529-Oct-200811:55
afxframeimpl.cpp56,20424-Oct-200815:03
afxglobals.cpp34,15624-Oct-200815:03
afxglobals.h10,14424-Oct-200815:03
afxtoolbarimages.cpp76,66519-Apr-201016:41
almap.dll18,73619-Apr-201022:27x86
almap.lib17,80819-Apr-201022:27x86
atl.lib20,01219-Apr-201022:31x86
atl.lib21,88219-Apr-201022:49x86
atl.lib19,25619-Apr-201023:24x86
atlassem.h2,03719-Apr-201022:23
atlbuild.h57219-Apr-201022:01
atlcom.h173,18610-Jul-200922:27
atlcomcli.h68,58911-Jul-200912:28
atldb.h384,02919-Apr-201015:47
atldload.lib396,14819-Apr-201022:31x86
atldload.lib493,48019-Apr-201022:49x86
atldload.lib429,02219-Apr-201023:24x86
atlhost.h77,91310-Jul-200919:50
atls.lib1,413,00619-Apr-201022:31x86
atls.lib1,354,52619-Apr-201022:49x86
atls.lib1,114,53619-Apr-201023:24x86
atlsd.lib1,784,14419-Apr-201022:31x86
atlsd.lib2,031,79819-Apr-201022:49x86
atlsd.lib1,605,96019-Apr-201023:24x86
bardock.cpp25,37230-Oct-200909:15
comdef.h8,73112-Aug-200915:14
crtassem.h95119-Apr-201022:22x86
crtassem.h1,29819-Apr-201022:23
crtdefs.h107,91919-Apr-201022:23
crtdefs.h97,32712-Aug-200917:54x86
intrin.h89,12912-Aug-200917:54x86
intrin.h91,68319-Apr-201022:23
libcmt.lib9,217,40819-Apr-201022:31x86
libcmt.lib12,760,90819-Apr-201022:43x86
libcmt.lib10,007,01219-Apr-201023:24x86
libcmtd.lib11,361,33019-Apr-201022:31x86
libcmtd.lib16,469,32419-Apr-201022:44x86
libcmtd.lib12,749,53619-Apr-201023:24x86
libcpmt.lib5,349,92819-Apr-201022:31x86
libcpmt.lib8,755,30419-Apr-201022:45x86
libcpmt.lib6,963,46219-Apr-201023:24x86
libcpmtd.lib6,781,27019-Apr-201022:31x86
libcpmtd.lib11,714,09019-Apr-201022:45x86
libcpmtd.lib9,299,51819-Apr-201023:24x86
mfc90.lib5,196,14819-Apr-201023:52x64
mfc90.lib5,197,22419-Apr-201023:16x86
mfc90d.lib6,026,79219-Apr-201023:53x64
mfc90d.lib6,017,75619-Apr-201023:16x86
mfc90u.lib6,501,18619-Apr-201023:53x64
mfc90u.lib6,595,79219-Apr-201023:17x86
mfc90ud.lib7,541,86219-Apr-201023:53x64
mfc90ud.lib7,622,20619-Apr-201023:17x86
mfc.bsc18,705,40820-Aug-201000:53
mfc_loc.manifest5,88220-Aug-201003:03x86
mfcassem.h3,14319-Apr-201022:54
mfcdload.lib780,35419-Apr-201023:50x86
mfcm90.lib43,10419-Apr-201023:54x64
mfcm90.lib41,05219-Apr-201023:18x86
mfcm90d.lib46,18219-Apr-201023:54x64
mfcm90d.lib44,59619-Apr-201023:18x86
mfcm90u.lib44,54819-Apr-201023:54x64
mfcm90u.lib42,46019-Apr-201023:18x86
mfcm90ud.lib47,64019-Apr-201023:54x64
mfcm90ud.lib46,01419-Apr-201023:18x86
mfcs90.lib1,054,70619-Apr-201023:50x86
mfcs90.lib1,048,94419-Apr-201023:14x86
mfcs90d.lib1,049,10819-Apr-201023:50x64
mfcs90d.lib1,020,31219-Apr-201023:14x86
mfcs90u.lib1,068,31019-Apr-201023:51x64
mfcs90u.lib1,063,03019-Apr-201023:15x86
mfcs90ud.lib1,065,49619-Apr-201023:51x86
mfcs90ud.lib1,035,73019-Apr-201023:14x86
microsoft.vc90.atl.manifest85820-Aug-201001:10x64
microsoft.vc90.atl.manifest85720-Aug-201001:20IA-64
microsoft.vc90.atl.manifest85620-Aug-201003:03x86
microsoft_vc90_atl_x86_ia64.msm229,88820-Aug-201011:29IA-64
microsoft_vc90_atl_x86.msm150,52820-Aug-201009:54x86
microsoft_vc90_atl_x86_x64.msm151,55220-Aug-201010:45x64
microsoft.vc90.crt.manifest1,86220-Aug-201001:10x64
microsoft.vc90.crt.manifest1,86120-Aug-201001:20IA-64
microsoft.vc90.crt.manifest1,86020-Aug-201003:03x86
microsoft_vc90_crt_x86_ia64.msm1,041,40820-Aug-201011:24IA-64
microsoft_vc90_crt_x86.msm614,91220-Aug-201009:18x86
microsoft_vc90_crt_x86_x64.msm648,19220-Aug-201010:39x64
microsoft.vc90.debugcrt.manifest1,87020-Aug-201001:10x64
microsoft.vc90.debugcrt.manifest1,86920-Aug-201001:20IA-64
microsoft.vc90.debugcrt.manifest1,86820-Aug-201003:03x86
microsoft_vc90_debugcrt_x86_ia64.msm1,811,45620-Aug-201011:19IA-64
microsoft_vc90_debugcrt_x86.msm839,16820-Aug-201009:12x86
microsoft_vc90_debugcrt_x86_x64.msm844,28820-Aug-201010:34x64
microsoft.vc90.debugmfc.manifest2,36820-Aug-201001:10x64
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microsoft_vc90_debugmfc_x86.msm5,569,02420-Aug-201009:39x86
microsoft_vc90_debugmfc_x86_x64.msm5,985,79220-Aug-201010:24x64
microsoft.vc90.debugopenmp.manifest86720-Aug-201003:03x86
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microsoft.vc90.debugopenmp.manifest86920-Aug-201001:10x86
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microsoft_vc90_debugopenmp_x86.msm108,54420-Aug-201009:23x86
microsoft_vc90_debugopenmp_x86_x64.msm107 52020-Aug-201009:59x64
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microsoft_vc90_mfc_x86_x64.msm4,883,45620-Aug-201010:29x64
microsoft.vc90.mfcloc.manifest5,88420-Aug-201001:10x64
microsoft.vc90.mfcloc.manifest5,88220-Aug-201003:03x86
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microsoft_vc90_mfcloc_x86_x64.msm257,02420-Aug-201010:18x64
microsoft.vc90.openmp.manifest86120-Aug-201003:03x86
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microsoft.vc90.openmp.manifest86320-Aug-201001:10x86
microsoft_vc90_openmp_x86_ia64.msm124,41620-Aug-201010:55IA-64
microsoft_vc90_openmp_x86.msm98,30420-Aug-201009:28x86
microsoft_vc90_openmp_x86_x64.msm98,81620-Aug-201010:13x64
msvcmrt.lib1,529,80819-Apr-201022:31x86
msvcmrt.lib1,697,61219-Apr-201023:24x86
msvcmrt.lib1,846,52619-Apr-201022:46x86
msvcmrtd.lib1,625,96019-Apr-201022:31x86
msvcmrtd.lib1,804,92619-Apr-201023:24x86
msvcmrtd.lib1,956,88219-Apr-201022:47x86
msvcprt.lib1,654,51619-Apr-201022:31x86
msvcprt.lib2,140,98619-Apr-201022:45x86
msvcprt.lib1,686,81819-Apr-201023:24x86
msvcprtd.lib1,827,18619-Apr-201022:31x86
msvcprtd.lib2,369,33219-Apr-201022:45x86
msvcprtd.lib1,860,04019-Apr-201023:24x86
msvcrt.lib1,360,06819-Apr-201022:31x86
msvcrt.lib1,585,29619-Apr-201022:44x86
msvcrt.lib1,357,32219-Apr-201023:24x86
msvcrtd.lib1,392,99019-Apr-201022:31x86
msvcrtd.lib1,642,42819-Apr-201022:44x86
msvcrtd.lib1,400,23419-Apr-201023:24x86
msvcurt.lib15,375,46619-Apr-201022:31x86
msvcurt.lib15,737,14819-Apr-201023:24x86
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msvcurtd.lib16,952,22619-Apr-201022:31x86
msvcurtd.lib17,303,53819-Apr-201023:24x86
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nafxcw.lib49,963,83619-Apr-201023:17x86
nafxcw.lib59,306,38819-Apr-201023:53x86
nafxcwd.lib52,949,40019-Apr-201023:16x86
nafxcwd.lib66,787,59219-Apr-201023:53x86
nmmintrin.h4,09119-Apr-201022:23x86
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ompassem.h95119-Apr-201022:56
ptrustm.lib426,51819-Apr-201022:31x86
ptrustmd.lib433,69019-Apr-201022:31x86
ptrustu.lib426,51819-Apr-201022:31x86
ptrustud.lib433,69019-Apr-201022:31x86
sdknames.lib7,46219-Apr-201022:27x86
tcmap.lib29,67619-Apr-201022:27x86
tcmapdll.lib32,05819-Apr-201022:27x86
uafxcw.lib50,880,30019-Apr-201023:17x86
uafxcw.lib60,097,30619-Apr-201023:54x86
uafxcwd.lib54,310,59419-Apr-201023:17x86
uafxcwd.lib68,073,04019-Apr-201023:53x86
vcomp.lib28,44619-Apr-201023:28x86
vcomp.lib27,89019-Apr-201023:55x86
vcomp.lib33,22019-Apr-201023:52x86
vcompd.dll27,99819-Apr-201023:55x86
vcompd.lib28,57419-Apr-201023:28x86
vcompd.lib33,33019-Apr-201023:52x86
wchar.h75,91812-Aug-200917:54x86
xutility128,83812-Aug-200915:14
xutility128,56312-Aug-200917:54
yvals.h21,52712-Aug-200917:54
Mfc90.dll9.0.30729.50545,083,46420-Aug-201001:06x64
Mfc90.dll9.0.30729.50543,765,06420-Aug-201002:59x86
Mfc90chs.dll9.0.30729.505435,66420-Aug-201001:06x64
Mfc90chs.dll9.0.30729.505435,66420-Aug-201002:59x86
Mfc90cht.dll9.0.30729.505436,68820-Aug-201001:06x64
Mfc90cht.dll9.0.30729.505436,68820-Aug-201002:59x86
Mfc90d.dll9.0.30729.50547,418,18420-Aug-201001:06x64
Mfc90d.dll9.0.30729.50545,933,89620-Aug-201002:59x86
Mfc90deu.dll9.0.30729.505463,31220-Aug-201001:06x64
Mfc90deu.dll9.0.30729.505463,31220-Aug-201002:59x86
Mfc90enu.dll9.0.30729.505453,58420-Aug-201001:06x64
Mfc90enu.dll9.0.30729.505453,58420-Aug-201002:59x86
Mfc90esn.dll9.0.30729.505461,77620-Aug-201001:06x64
Mfc90esn.dll9.0.30729.505461,77620-Aug-201002:59x86
Mfc90esp.dll9.0.30729.505461,77620-Aug-201001:06x64
Mfc90esp.dll9.0.30729.505461,77620-Aug-201002:59x86
Mfc90fra.dll9.0.30729.505462,80020-Aug-201001:06x64
Mfc90fra.dll9.0.30729.505462,80020-Aug-201002:59x86
Mfc90ita.dll9.0.30729.505461,26420-Aug-201001:06x64
Mfc90ita.dll9.0.30729.505461,26420-Aug-201002:59x86
Mfc90jpn.dll9.0.30729.505443,34420-Aug-201001:06x64
Mfc90jpn.dll9.0.30729.505443,34420-Aug-201002:59x86
Mfc90kor.dll9.0.30729.505442,83220-Aug-201001:06x64
Mfc90kor.dll9.0.30729.505442,83220-Aug-201002:59x86
Mfc90rus.dll9.0.30729.505459,72820-Aug-201001:06x64
Mfc90rus.dll9.0.30729.505459,72820-Aug-201002:59x86
Mfc90u.dll9.0.30729.50545,102,40820-Aug-201001:06x64
Mfc90u.dll9.0.30729.50543,780,42420-Aug-201002:59x86
Mfc90ud.dll9.0.30729.50547,463,24820-Aug-201001:06x64
Mfc90ud.dll9.0.30729.50545,979,47220-Aug-201002:59x86
Mfcm90.dll9.0.30729.505467,07220-Aug-201001:06x64
Mfcm90.dll9.0.30729.505459 90420-Aug-201003:00x86
Mfcm90d.dll9.0.30729.505493,18420-Aug-201001:06x64
Mfcm90d.dll9.0.30729.505480,89620-Aug-201003:00x86
Mfcm90u.dll9.0.30729.505467,07220-Aug-201001:06x64
Mfcm90u.dll9.0.30729.505459 90420-Aug-201003:00x86
Mfcm90ud.dll9.0.30729.505493,69620-Aug-201001:06x64
Mfcm90ud.dll9.0.30729.505480,89620-Aug-201003:00x86
Mfcmifc80u.dll9.0.30729.505413,13620-Aug-201023:00x86
Microsoft.visualc.stlclr.dll9.0.30729.505447,98420-Aug-201023:00x86
Msvcm90.dll9.0.30729.5054245,76020-Aug-201001:06x64
Msvcm90.dll9.0.30729.5054324,09620-Aug-201001:15IA-64
Msvcm90.dll9.0.30729.5054225,28020-Aug-201003:00x86
Msvcm90d.dll9.0.30729.5054333 31220-Aug-201001:06x64
Msvcm90d.dll9.0.30729.5054429,56820-Aug-201001:15IA-64
Msvcm90d.dll9.0.30729.5054312,83220-Aug-201003:00x86
Msvcp90.dll9.0.30729.5054853,32820-Aug-201001:06x64
Msvcp90.dll9.0.30729.50541,466,19220-Aug-201001:15IA-64
Msvcp90.dll9.0.30729.5054569,68020-Aug-201002:59x86
Msvcp90d.dll9.0.30729.50541,120,59220-Aug-201001:06x64
Msvcp90d.dll9.0.30729.50542,515,28020-Aug-201001:15IA-64
Msvcp90d.dll9.0.30729.5054871,76020-Aug-201002:59x86
Msvcr90.dll9.0.30729.5054624,46420-Aug-201001:06x64
Msvcr90.dll9.0.30729.50541,505,61620-Aug-201001:15IA-64
Msvcr90.dll9.0.30729.5054653,13620-Aug-201002:59x86
Msvcr90d.dll9.0.30729.50541,350,48020-Aug-201001:06x64
Msvcr90d.dll9.0.30729.50543,603,28020-Aug-201001:15IA-64
Msvcr90d.dll9.0.30729.50541,178,44820-Aug-201002:59x86
Vcomp90.dll9.0.30729.505456,65620-Aug-201001:06x64
Vcomp90.dll9.0.30729.5054141,64820-Aug-201001:15IA-64
Vcomp90.dll9.0.30729.505451,02420-Aug-201002:59x86
Vcomp90d.dll9.0.30729.5054104,78420-Aug-201001:06x64
Vcomp90d.dll9.0.30729.5054316,24020-Aug-201001:15IA-64
Vcomp90d.dll9.0.30729.505488,40020-Aug-201002:59x86
Vcomp90ui.dll9.0.30729.505410,57620-Aug-201023:00x86
Vcredist_ia64.exe9.0.30729.45704,656,47220-Aug-201008:12IA-64
Vcredist_x64.exe9.0.30729.45705,199,70420-Aug-201007:55x64
Vcredist_x86.exe9.0.30729.45704,483,92820-Aug-201008:23x86

Status


Microsoft har bekreftet at dette er et problem i Microsoft-produktene som er oppført i delen "Gjelder for".