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Check for errors in PSDRV_Init.

This commit is contained in:
Ian Pilcher 2001-04-30 18:17:13 +00:00 committed by Alexandre Julliard
parent eb0ab7681c
commit 2ce7bc84ed
1 changed files with 48 additions and 16 deletions
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64
dlls/wineps/init.c
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@ -243,24 +243,56 @@ BOOL WINAPI PSDRV_Init( HINSTANCE hinst, DWORD reason, LPVOID reserved )
TRACE("(0x%4x, 0x%08lx, %p)\n", hinst, reason, reserved);
switch(reason) {
case DLL_PROCESS_ATTACH:
/* FIXME: return FALSE if we fail any of these steps */
PSDRV_Heap = HeapCreate(0, 0x10000, 0);
PSDRV_GetFontMetrics();
PSDRV_DefaultFont = CreateFontIndirectA(&DefaultLogFont);
/* Register driver as "WINEPS", "WINEPS.DLL" and "WINEPS.DRV"
to allow an easy configuring for users */
DRIVER_RegisterDriver( "WINEPS", &PSDRV_Funcs );
DRIVER_RegisterDriver( "WINEPS.DLL", &PSDRV_Funcs );
DRIVER_RegisterDriver( "WINEPS.DRV", &PSDRV_Funcs );
break;
PSDRV_Heap = HeapCreate(0, 0x10000, 0);
if (PSDRV_Heap == (HANDLE)NULL)
return FALSE;
if (PSDRV_GetFontMetrics() == FALSE) {
HeapDestroy(PSDRV_Heap);
return FALSE;
}
PSDRV_DefaultFont = CreateFontIndirectA(&DefaultLogFont);
if (PSDRV_DefaultFont == (HANDLE)NULL) {
HeapDestroy(PSDRV_Heap);
return FALSE;
}
/* Register driver as "WINEPS", "WINEPS.DLL" and "WINEPS.DRV"
to allow an easy configuring for users */
if (DRIVER_RegisterDriver("WINEPS", &PSDRV_Funcs) == FALSE) {
HeapDestroy(PSDRV_Heap);
return FALSE;
}
if (DRIVER_RegisterDriver("WINEPS.DLL", &PSDRV_Funcs) == FALSE) {
DRIVER_UnregisterDriver("WINEPS");
HeapDestroy(PSDRV_Heap);
return FALSE;
}
if (DRIVER_RegisterDriver("WINEPS.DRV", &PSDRV_Funcs) == FALSE) {
DRIVER_UnregisterDriver("WINEPS");
DRIVER_UnregisterDriver("WINEPS.DLL");
HeapDestroy(PSDRV_Heap);
return FALSE;
}
break;
case DLL_PROCESS_DETACH:
DeleteObject( PSDRV_DefaultFont );
HeapDestroy( PSDRV_Heap );
DRIVER_UnregisterDriver( "WINEPS" );
DRIVER_UnregisterDriver( "WINEPS.DLL" );
DRIVER_UnregisterDriver( "WINEPS.DRV" );
break;
DeleteObject( PSDRV_DefaultFont );
HeapDestroy( PSDRV_Heap );
DRIVER_UnregisterDriver( "WINEPS" );
DRIVER_UnregisterDriver( "WINEPS.DLL" );
DRIVER_UnregisterDriver( "WINEPS.DRV" );
break;
}
return TRUE;