Avoid one case of getting out of synch and trying to read too much.

Signed-off-by: David ‘Bombe’ Roden <bombe@freenetproject.org>

diff --git a/src/main/java/net/pterodactylus/fcp/FcpUtils.java b/src/main/java/net/pterodactylus/fcp/FcpUtils.java
index 415cf1a..26a407c 100644 (file)
--- a/src/main/java/net/pterodactylus/fcp/FcpUtils.java
+++ b/src/main/java/net/pterodactylus/fcp/FcpUtils.java
@@ -268,7 +268,9 @@ public class FcpUtils {
                                throw new EOFException("stream reached eof");
                        }
                        destination.write(buffer, 0, read);
-                       remaining -= read;
+                       if (remaining > 0) {
+                               remaining -= read;
+                       }
                }
        }