A double free can result if your app calls
XmRemoveProtocols. Patch follows ...
- Steve
*** lesstif-0.91.3/lib/Xm/Protocols.c.orig Mon Apr 12 13:04:16 1999
--- lesstif-0.91.3/lib/Xm/Protocols.c Sat Jul 8 04:35:31 2000
***************
*** 394,400 ****
XtFree((char*) mgr);
}
! XtFree((char*) allmgrs->protocol_mgrs);
XtFree((char*)allmgrs);
XtRemoveEventHandler(w, XtAllEvents, True, _XmProtocolHandler, NULL);
--- 394,401 ----
XtFree((char*) mgr);
}
! if (allmgrs->protocol_mgrs)
! XtFree((char*) allmgrs->protocol_mgrs);
XtFree((char*)allmgrs);
XtRemoveEventHandler(w, XtAllEvents, True, _XmProtocolHandler, NULL);
***************
*** 823,830 ****
--- 824,833 ----
if ( --(mgrs->num_protocol_mgrs) == 0 )
{
XtFree((char*) mgrs->protocol_mgrs);
+ mgrs->protocol_mgrs = NULL;
mgrs->max_protocol_mgrs = 0;
}
+
/* IMPORTANT NOTE: If we should get here, mgr is does not exist
* anymore and hence we must leave the loop
* immediately.
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