Xext: store the GenericMasks in the resource system.

This fixes a severe issue - when the client died the event mask didn't get
unregistered and a future event would dereference dangling pointers. By
storing the event masks in the resource system we can free them when the
client dies.

1 files changed, 2 insertions, 2 deletions

diff --git a/Xext/geext.h b/Xext/geext.h
index 84539a94a..3d1665373 100644
--- a/Xext/geext.h
+++ b/Xext/geext.h
@@ -43,10 +43,10 @@ from the author.
  * A grab has only one instance of this struct.
  */
 typedef struct _GenericMaskRec {
-    ClientPtr       client;                /* client who set the event mask */
+    struct _GenericMaskRec* next;
+    XID             resource;                 /* id for the resource manager */
     DeviceIntPtr    dev;
     Mask            eventMask[MAXEXTENSIONS]; /* one mask per extension */
-    struct _GenericMaskRec* next;
 } GenericMaskRec, *GenericMaskPtr;