Mike McCormack : msi: Don'
t access the list of controls after the dialog is destroyed.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Nov 21 08:14:49 CST 2006
Module: wine
Branch: master
Commit: ed663fe216e1d566fadea0cf7cfeea646667eb9c
URL: http://source.winehq.org/git/wine.git/?a=commit;h=ed663fe216e1d566fadea0cf7cfeea646667eb9c
Author: Mike McCormack <mike at codeweavers.com>
Date: Tue Nov 21 13:48:07 2006 +0900
msi: Don't access the list of controls after the dialog is destroyed.
---
dlls/msi/dialog.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/dlls/msi/dialog.c b/dlls/msi/dialog.c
index c13bcc4..b050497 100644
--- a/dlls/msi/dialog.c
+++ b/dlls/msi/dialog.c
@@ -175,6 +175,8 @@ static msi_control *msi_dialog_find_cont
if( !name )
return NULL;
+ if( !dialog->hwnd )
+ return NULL;
LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
if( !strcmpW( control->name, name ) ) /* FIXME: case sensitive? */
return control;
@@ -187,6 +189,8 @@ static msi_control *msi_dialog_find_cont
if( !type )
return NULL;
+ if( !dialog->hwnd )
+ return NULL;
LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
if( !strcmpW( control->type, type ) ) /* FIXME: case sensitive? */
return control;
@@ -197,6 +201,8 @@ static msi_control *msi_dialog_find_cont
{
msi_control *control;
+ if( !dialog->hwnd )
+ return NULL;
LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
if( hwnd == control->hwnd )
return control;
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