[Bf-blender-cvs] [d74d6c7] master: Fix T37710: Missing bounds check for active UI list item could crash.

[Campbell Barton]

Commit: d74d6c7c1d18edfd4d066f59743dc82a3145c5b2
Author: Campbell Barton
Date:   Fri Dec 6 10:52:04 2013 +1100
http://developer.blender.org/rBd74d6c7c1d18edfd4d066f59743dc82a3145c5b2

Fix T37710: Missing bounds check for active UI list item could crash.

===================================================================

M	source/blender/editors/interface/interface_templates.c

===================================================================

diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index db62cf8..ff45804 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -2971,7 +2971,9 @@ void uiTemplateList(uiLayout *layout, bContext *C, const char *listtype_name, co
 		case UILST_LAYOUT_COMPACT:
 			row = uiLayoutRow(layout, TRUE);
 
-			if (dataptr->data && prop && dyn_data->items_shown > 0) {
+			if ((dataptr->data && prop) && (dyn_data->items_shown > 0) &&
+			    (activei >= 0) && (activei < dyn_data->items_shown))
+			{
 				PointerRNA *itemptr = &items_ptr[activei].item;
 				int org_i = items_ptr[activei].org_idx;