From 5c189cfe154e0bb75e70b748576b555692aa6348 Mon Sep 17 00:00:00 2001
From: konsoletyper <konsoletyper@gmail.com>
Date: Tue, 10 Mar 2015 20:39:28 +0300
Subject: [PATCH] Fix bug in InputStream.read implementation

---
 .../src/main/java/org/teavm/classlib/java/io/TInputStream.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/teavm-classlib/src/main/java/org/teavm/classlib/java/io/TInputStream.java b/teavm-classlib/src/main/java/org/teavm/classlib/java/io/TInputStream.java
index 8e0255e65..b920d370f 100644
--- a/teavm-classlib/src/main/java/org/teavm/classlib/java/io/TInputStream.java
+++ b/teavm-classlib/src/main/java/org/teavm/classlib/java/io/TInputStream.java
@@ -36,7 +36,7 @@ public abstract class TInputStream extends TObject implements TCloseable {
         for (int i = 0; i < len; ++i) {
             int bt = read();
             if (bt < 0) {
-                return i;
+                return i == 0 ? -1 : i;
             }
             b[off++] = (byte)bt;
         }