diff --git a/src/main/java/org/json/JSONObject.java b/src/main/java/org/json/JSONObject.java
index 8b74607..0f56c49 100644
--- a/src/main/java/org/json/JSONObject.java
+++ b/src/main/java/org/json/JSONObject.java
@@ -214,8 +214,8 @@ public class JSONObject {
         if (x.nextClean() != '{') {
             throw x.syntaxError("A JSONObject text must begin with '{'");
         }
-        c = x.nextClean();
         for (;;) {
+            c = x.nextClean();
             switch (c) {
             case 0:
                 throw x.syntaxError("A JSONObject text must end with '}'");
@@ -252,13 +252,13 @@ public class JSONObject {
             switch (x.nextClean()) {
             case ';':
             case ',':
-                c = x.nextClean();
-                if (c == '}') {
+                if (x.nextClean() == '}') {
                     return;
                 }
                 if (x.end()) {
                     throw x.syntaxError("A JSONObject text must end with '}'");
                 }
+                x.back();
                 break;
             case '}':
                 return;