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Avoid fixed length buffers for conditions.

oldstable
Mike McCormack 2005-09-06 11:39:01 +00:00 committed by Alexandre Julliard
parent 68680e9c0c
commit 298cdaead1
3 changed files with 4 additions and 4 deletions
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5
dlls/msi/action.c
View File

@ -993,8 +993,7 @@ static MSICOMPONENT* load_component( MSIRECORD * row )
comp->Attributes = MSI_RecordGetInteger(row,4);
sz = 0x100;
MSI_RecordGetStringW(row,5,comp->Condition,&sz);
comp->Condition = load_dynamic_stringW( row, 5 );
sz = IDENTIFIER_SIZE;
MSI_RecordGetStringW(row,6,comp->KeyPath,&sz);
@ -1826,7 +1825,7 @@ static UINT ACTION_CostFinalize(MSIPACKAGE *package)
TRACE("Enabling or Disabling Components\n");
LIST_FOR_EACH_ENTRY( comp, &package->components, MSICOMPONENT, entry )
{
if (comp->Condition[0])
if (comp->Condition)
{
if (MSI_EvaluateConditionW(package,
comp->Condition) == MSICONDITION_FALSE)

2
dlls/msi/action.h
View File

@ -54,7 +54,7 @@ typedef struct tagMSICOMPONENT
WCHAR ComponentId[IDENTIFIER_SIZE];
WCHAR Directory[IDENTIFIER_SIZE];
INT Attributes;
WCHAR Condition[0x100];
LPWSTR Condition;
WCHAR KeyPath[IDENTIFIER_SIZE];
INSTALLSTATE Installed;

1
dlls/msi/helpers.c
View File

@ -485,6 +485,7 @@ void ACTION_free_package_structures( MSIPACKAGE* package)
MSICOMPONENT *comp = LIST_ENTRY( item, MSICOMPONENT, entry );
list_remove( &comp->entry );
HeapFree( GetProcessHeap(), 0, comp->Condition );
HeapFree( GetProcessHeap(), 0, comp->FullKeypath );
HeapFree( GetProcessHeap(), 0, comp );
}