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Set up exception handler around WEP call.

This commit is contained in:
Dmitry Timoshkov 2002-08-16 01:44:21 +00:00 committed by Alexandre Julliard
parent a2302fbecf
commit 10cd651ef3
1 changed files with 27 additions and 1 deletions
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28
loader/ne/module.c
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@ -28,6 +28,7 @@
#include <unistd.h>
#include <ctype.h>
#include "winbase.h"
#include "wine/winbase16.h"
#include "wine/library.h"
#include "winerror.h"
@ -38,6 +39,8 @@
#include "snoop.h"
#include "builtin16.h"
#include "stackframe.h"
#include "msvcrt/excpt.h"
#include "wine/exception.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(module);
@ -69,6 +72,16 @@ static HMODULE16 NE_GetModuleByFilename( LPCSTR name );
extern WORD CALLBACK NE_CallTo16_word_w(FARPROC16,WORD);
/* ### stop build ### */
static WINE_EXCEPTION_FILTER(page_fault)
{
if (GetExceptionCode() == EXCEPTION_ACCESS_VIOLATION ||
GetExceptionCode() == EXCEPTION_PRIV_INSTRUCTION)
return EXCEPTION_EXECUTE_HANDLER;
return EXCEPTION_CONTINUE_SEARCH;
}
/***********************************************************************
* NE_GetPtr
*/
@ -1240,9 +1253,22 @@ HINSTANCE16 WINAPI LoadLibrary16( LPCSTR libname )
*/
static BOOL16 MODULE_CallWEP( HMODULE16 hModule )
{
BOOL16 ret;
FARPROC16 WEP = GetProcAddress16( hModule, "WEP" );
if (!WEP) return FALSE;
return NE_CallTo16_word_w( WEP, WEP_FREE_DLL );
__TRY
{
ret = NE_CallTo16_word_w( WEP, WEP_FREE_DLL );
}
__EXCEPT(page_fault)
{
WARN("Page fault\n");
ret = 0;
}
__ENDTRY
return ret;
}