am 8263431: Merge "Reject bad ResXMLTree::setTo calls"

* commit '826343138dfd8666d2263dd82bfdbf657fc1881e':
  Reject bad ResXMLTree::setTo calls

Author: kruton

libs/androidfw/ResourceTypes.cpp

@@ -1209,6 +1209,10 @@ status_t ResXMLTree::setTo(const void* data, size_t size, bool copyData)
     uninit();
     mEventCode = START_DOCUMENT;
 
+    if (!data || !size) {
+        return (mError=BAD_TYPE);
+    }
+
     if (copyData) {
         mOwnedData = malloc(size);
         if (mOwnedData == NULL) {