Fix #1432

Author: cowtowncoder

release-notes/VERSION

@@ -10,6 +10,8 @@ Project: jackson-databind
  (reported by Rob W)
 #1411: MapSerializer._orderEntries should check for null keys
  (reported by Jörn H)
+#1432: Off by 1 bug in PropertyValueBuffer
+ (reported by Kevin D)
 
 2.7.8 (26-Sep-2016)
 

src/main/java/com/fasterxml/jackson/databind/deser/impl/PropertyValueBuffer.java

@@ -220,10 +220,10 @@ public boolean assignParameter(SettableBeanProperty prop, Object value)
             }
         } else {
             if (!_paramsSeenBig.get(ix)) {
+                _paramsSeenBig.set(ix);
                 if (--_paramsNeeded <= 0) {
                     return true;
                 }
-                _paramsSeenBig.set(ix);
             }
         }
         return false;