FIX: Fatal Exception Error with ResetToDefault on Empty Method (315064)

SYMPTOMS

When you use the ResetToDefault method on a method that contains no code, the following error may be returned:

Fatal Error: Exception code: C0000005

This error may be followed by one or more of the following error messages:

Mismatched pushjmp/popjmp call.

-or-

Fatal error 14 while attempting to report error 14

-or-

File is not open.

-or-

Fatal error 182 while attempting to report error 182

RESOLUTION

To resolve this problem, obtain the latest service pack for Visual FoxPro for Windows 7.0. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

316964 How to Obtain the Latest Visual FoxPro for Windows 7.0 Service Pack

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Visual FoxPro for Windows 7.0 Service Pack 1.

MORE INFORMATION

Steps to Reproduce Behavior

Create a program called Test.prg and add the following code to it:

LOCAL ax[1], oF
DELETE FILE Testxx.sc*
CREATE FORM testxx NOWAIT
ASELOBJ(ax,1)  && Get an object reference to the form in the Designer
oF = ax[1]
oF.AddObject('Text1', 'TextBox')
* oF.Text1.WriteMethod('Click','*')
oF.Text1.ResetToDefault('Click')
RETURN

Save this file and then run the program.

If you uncomment the WriteMethod line so that the method is not empty and run the code again, the errors do not occur.