i#2157 re-attach: Ensure drmgr events get reinstalled (#2704)

Take care to set the registered_fault bool back to false after event unregister so that it can be re-registered later. Issue #2157
DynamoRIO · Dec 4, 2017 · cd083a1 · cd083a1
1 parent f05c243
commit cd083a1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ext/drmgr/drmgr.c b/ext/drmgr/drmgr.c
@@ -409,8 +409,10 @@ drmgr_exit(void)
 
     if (bb_event_count > 0)
         dr_unregister_bb_event(drmgr_bb_event);
-    if (registered_fault)
+    if (registered_fault) {
         dr_unregister_restore_state_ex_event(drmgr_restore_state_event);
+        registered_fault = false;
+    }
 #ifdef WINDOWS
     drmgr_cls_exit();
 #endif