diff options
Diffstat (limited to 'libjava/java/io/InputStreamReader.java')
| -rw-r--r-- | libjava/java/io/InputStreamReader.java | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libjava/java/io/InputStreamReader.java b/libjava/java/io/InputStreamReader.java index 73876fb..03a0c3e 100644 --- a/libjava/java/io/InputStreamReader.java +++ b/libjava/java/io/InputStreamReader.java @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999 Free Software Foundation +/* Copyright (C) 1998, 1999, 2001 Free Software Foundation This file is part of libgcj. @@ -71,6 +71,9 @@ public class InputStreamReader extends Reader { synchronized (lock) { + if (in == null) + throw new IOException("Stream closed"); + if (wpos < wcount) return true; if (work == null) @@ -102,6 +105,9 @@ public class InputStreamReader extends Reader { synchronized (lock) { + if (in == null) + throw new IOException("Stream closed"); + int wavail = wcount - wpos; if (wavail > 0) { @@ -136,6 +142,9 @@ public class InputStreamReader extends Reader { synchronized (lock) { + if (in == null) + throw new IOException("Stream closed"); + int wavail = wcount - wpos; if (wavail > 0) return work[wpos++]; |