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msi: Only allow valid styles in msi_dialog_get_style.

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James Hawkins 2007-05-06 20:28:13 -05:00 committed by Alexandre Julliard
parent 4ccee1ae49
commit 7f4a4e161f
1 changed files with 3 additions and 3 deletions
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6
dlls/msi/dialog.c
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@ -265,11 +265,11 @@ static LPWSTR msi_dialog_get_style( LPCWSTR p, LPCWSTR *rest )
while ((first = strchrW( p, '{' )) && (q = strchrW( first + 1, '}' ))) while ((first = strchrW( p, '{' )) && (q = strchrW( first + 1, '}' )))
{ {
p = first + 1; p = first + 1;
if( *p == '\\' || *p == '&' ) if( *p != '\\' && *p != '&' )
p++; return NULL;
/* little bit of sanity checking to stop us getting confused with RTF */ /* little bit of sanity checking to stop us getting confused with RTF */
for( i=p; i<q; i++ ) for( i=++p; i<q; i++ )
if( *i == '}' || *i == '\\' ) if( *i == '}' || *i == '\\' )
return NULL; return NULL;
} }