Microsoft KB Archive/835697

= Memory leak occurs when you host ActiveX controls with MFC =

Article ID: 835697

Article Last Modified on 5/27/2005

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APPLIES TO


 * Microsoft Windows CE .NET 4.2

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SYMPTOMS
After an application repeatedly creates and destroys ActiveX controls over time, you receive out-of-memory messages from application function calls.



CAUSE
When you create ActiveX controls by using Microsoft Foundation Classes (MFC), a small memory leak occurs.



Software update information
A supported software update is now available from Microsoft as Windows CE 4.2 Core OS QFE 835697. To resolve this problem immediately, click the following article number for information about obtaining Windows CE Platform Builder and core operating system software updates:

837392 How to locate core operating system fixes for Microsoft Windows CE Platform Builder products

Prerequisites
This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement
After you install this update, you must perform a clean build of the whole platform. To clean the platform, click Clean on the Build menu. To build the platform, click Build Platform on the Build menu. You do not have to restart your computer after you apply this update.

Update replacement information
This update does not replace any other updates.

File information
The English version of this package has the file attributes (or later) that are listed in the following table.   Date         Time   Version            Size    File name --  11-Jun-2004  02:14  4.2.4.611       2,317,048  Wincepb42-040611-kb835697-armv4.exe 11-Jun-2004 02:15  4.2.4.611       2,317,048  Wincepb42-040611-kb835697-armv4i.exe 11-Jun-2004 02:14  4.2.4.611       2,411,256  Wincepb42-040611-kb835697-mipsii.exe 11-Jun-2004 02:14  4.2.4.611       2,423,544  Wincepb42-040611-kb835697-mipsii_fp.exe 11-Jun-2004 02:15  4.2.4.611       2,476,792  Wincepb42-040611-kb835697-mipsiv.exe 11-Jun-2004 02:15  4.2.4.611       2,484,984  Wincepb42-040611-kb835697-mipsiv_fp.exe 11-Jun-2004 02:14  4.2.4.611       2,308,856  Wincepb42-040611-kb835697-sh3.exe 11-Jun-2004 02:15  4.2.4.611       2,321,144  Wincepb42-040611-kb835697-sh4.exe 11-Jun-2004 02:15  4.2.4.611       2,190,072  Wincepb42-040611-kb835697-x86.exe The English version of this update has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.  Date        Time   Version            Size    File name --

Path: OTHERS\mfc\lib\armv4 28-Apr-2004 18:39  6.0.712.1580      271,872  Olece400.dll 28-Apr-2004 18:38                    600,600  Olece400.lib 28-Apr-2004 18:38                  2,281,472  Olece400.pdb 28-Apr-2004 18:38                    165,145  Olece400.rel 28-Apr-2004 19:02  6.0.712.1580      632,320  Olece400d.dll 28-Apr-2004 19:02                    685,926  Olece400d.lib 28-Apr-2004 19:02                  2,625,536  Olece400d.pdb 28-Apr-2004 19:02                    200,235  Olece400d.rel

Path: OTHERS\mfc\lib\armv4i 28-Apr-2004 18:41  6.0.712.1580      282,624  Olece400.dll 28-Apr-2004 18:41                    600,600  Olece400.lib 28-Apr-2004 18:41                  2,281,472  Olece400.pdb 28-Apr-2004 18:41                    165,145  Olece400.rel 28-Apr-2004 19:04  6.0.712.1580      642,048  Olece400d.dll 28-Apr-2004 19:04                    685,926  Olece400d.lib 28-Apr-2004 19:04                  2,625,536  Olece400d.pdb 28-Apr-2004 19:04                    200,235  Olece400d.rel

Path: OTHERS\mfc\lib\mipsii 28-Apr-2004 18:44  6.0.712.1580      346,624  Olece400.dll 28-Apr-2004 18:43                    598,278  Olece400.lib 28-Apr-2004 18:43                  2,191,360  Olece400.pdb 28-Apr-2004 18:43                    391,751  Olece400.rel 28-Apr-2004 19:06  6.0.712.1580      705,536  Olece400d.dll 28-Apr-2004 19:05                    685,748  Olece400d.lib 28-Apr-2004 19:05                  2,666,496  Olece400d.pdb 28-Apr-2004 19:05                    623,142  Olece400d.rel

Path: OTHERS\mfc\lib\mipsii_fp 28-Apr-2004 18:46  6.0.712.1580      347,136  Olece400.dll 28-Apr-2004 18:46                    599,620  Olece400.lib 28-Apr-2004 18:46                  2,199,552  Olece400.pdb 28-Apr-2004 18:46                    390,359  Olece400.rel 28-Apr-2004 19:07  6.0.712.1580      709,632  Olece400d.dll 28-Apr-2004 19:07                    693,540  Olece400d.lib 28-Apr-2004 19:07                  2,666,496  Olece400d.pdb 28-Apr-2004 19:07                    624,650  Olece400d.rel

Path: OTHERS\mfc\lib\mipsiv 28-Apr-2004 18:49  6.0.712.1580      379,904  Olece400.dll 28-Apr-2004 18:48                    598,278  Olece400.lib 28-Apr-2004 18:48                  2,330,624  Olece400.pdb 28-Apr-2004 18:48                    444,560  Olece400.rel 28-Apr-2004 19:09  6.0.712.1580      734,720  Olece400d.dll 28-Apr-2004 19:09                    685,748  Olece400d.lib 28-Apr-2004 19:09                  2,666,496  Olece400d.pdb 28-Apr-2004 19:09                    628,333  Olece400d.rel

Path: OTHERS\mfc\lib\mipsiv_fp 28-Apr-2004 18:51  6.0.712.1580      380,928  Olece400.dll 28-Apr-2004 18:51                    599,606  Olece400.lib 28-Apr-2004 18:51                  2,330,624  Olece400.pdb 28-Apr-2004 18:51                    441,776  Olece400.rel 28-Apr-2004 19:11  6.0.712.1580      738,304  Olece400d.dll 28-Apr-2004 19:11                    691,652  Olece400d.lib 28-Apr-2004 19:11                  2,666,496  Olece400d.pdb 28-Apr-2004 19:11                    626,332  Olece400d.rel

Path: OTHERS\mfc\lib\sh3 28-Apr-2004 18:54  6.0.712.1580      229,376  Olece400.dll 28-Apr-2004 18:53                    599,760  Olece400.lib 28-Apr-2004 18:53                  2,150,400  Olece400.pdb 28-Apr-2004 18:53                    228,249  Olece400.rel 28-Apr-2004 19:13  6.0.712.1580      553,472  Olece400d.dll 28-Apr-2004 19:12                    685,382  Olece400d.lib 28-Apr-2004 19:13                  2,617,344  Olece400d.pdb 28-Apr-2004 19:13                    337,521  Olece400d.rel

Path: OTHERS\mfc\lib\sh4 28-Apr-2004 18:56  6.0.712.1580      229,888  Olece400.dll 28-Apr-2004 18:56                    601,414  Olece400.lib 28-Apr-2004 18:56                  2,150,400  Olece400.pdb 28-Apr-2004 18:56                    225,755  Olece400.rel 28-Apr-2004 19:14  6.0.712.1580      556,544  Olece400d.dll 28-Apr-2004 19:14                    693,476  Olece400d.lib 28-Apr-2004 19:14                  2,617,344  Olece400d.pdb 28-Apr-2004 19:14                    335,578  Olece400d.rel

Path: OTHERS\mfc\lib\x86 28-Apr-2004 18:58  6.0.712.1580      179,200  Olece400.dll 28-Apr-2004 18:58                    597,590  Olece400.lib 28-Apr-2004 18:58                  2,084,864  Olece400.pdb 28-Apr-2004 18:58                    120,427  Olece400.rel 28-Apr-2004 19:16  6.0.712.1580      468,992  Olece400d.dll 28-Apr-2004 19:16                    685,382  Olece400d.lib 28-Apr-2004 19:16                  2,535,424  Olece400d.pdb 28-Apr-2004 19:16                    183,734  Olece400d.rel



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.

Keywords: kbbug kbfix kbqfe KB835697

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