Fix buffer size to ensure

xerial · xerial · commit b15e18fd7618 · 2015-04-08T10:58:10.000+09:00
diff --git a/msgpack-core/src/main/java/org/msgpack/core/MessageUnpacker.java b/msgpack-core/src/main/java/org/msgpack/core/MessageUnpacker.java
@@ -965,7 +965,7 @@ public String unpackString() throws IOException {
                 decodeBuffer.clear();
                 StringBuilder sb = new StringBuilder();
                 while(cursor < strLen) {
-                    if (!ensure(strLen))
+                    if (!ensure(strLen-cursor))
                         throw new EOFException();
 
                     int readLen = Math.min(buffer.size() - position, strLen-cursor);
