Don't dereference offset before check_struct()

6 years ago · 67449c3933
parent ca746f261e
commit 67449c3933
1 changed files with 1 additions and 2 deletions
--- a/src/hb-open-file.hh
+++ b/src/hb-open-file.hh
@ -387,10 +387,9 @@ struct ResourceMap
  inline bool sanitize (hb_sanitize_context_t *c, const void *data_base) const
  {
    TRACE_SANITIZE (this);
-    const void *type_base = &(this+typeList);
    return_trace (c->check_struct (this) &&
 		  typeList.sanitize (c, this,
-				     type_base,
+				     &(this+typeList),
 				     data_base));
  }