ensure bytes returned as int are never negative

Change-Id: I173304573594c66d1d4eccaa9827ce6ac8154b94
Reviewed-on: https://git.eclipse.org/r/8203
Tested-by: Hudson CI
Reviewed-by: Patrick Tasse <patrick.tasse@gmail.com>
IP-Clean: Patrick Tasse <patrick.tasse@gmail.com>
Reviewed-by: Xavier Raynaud <xavier.raynaud@kalray.eu>
IP-Clean: Xavier Raynaud <xavier.raynaud@kalray.eu>
Tested-by: Xavier Raynaud <xavier.raynaud@kalray.eu>

diff --git a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/io/BufferedRandomAccessFile.java b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/io/BufferedRandomAccessFile.java
index 84f961227faf4308215a958aaab6f1431d943a18..dce20ae288df8d7bcfcfcadc432e59e404931774 100644 (file)
--- a/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/io/BufferedRandomAccessFile.java
+++ b/org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/io/BufferedRandomAccessFile.java
@@ -124,7 +124,7 @@ public class BufferedRandomAccessFile extends RandomAccessFile {
                if (buf_end == 0) {
                        return -1;
                }
-        return buffer[buf_pos++];
+        return (buffer[buf_pos++] & 0xff);
        }
 
        @Override