From 0ab39b24f6f9e734cb02ff5fb3c9084939e92b47 Mon Sep 17 00:00:00 2001
From: Emmanuel Bigeon <emmanuel@bigeon.fr>
Date: Sat, 27 Oct 2018 14:02:31 -0400
Subject: [PATCH] Fix available message test

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>
---
 .../main/java/net/bigeon/gclc/utils/ReadingRunnable.java   | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gclc/src/main/java/net/bigeon/gclc/utils/ReadingRunnable.java b/gclc/src/main/java/net/bigeon/gclc/utils/ReadingRunnable.java
index d7678fc..812205e 100644
--- a/gclc/src/main/java/net/bigeon/gclc/utils/ReadingRunnable.java
+++ b/gclc/src/main/java/net/bigeon/gclc/utils/ReadingRunnable.java
@@ -177,7 +177,7 @@ public final class ReadingRunnable implements Runnable {
         }
     }
     
-    public void waitForDelivery(String message) throws InterruptedException {
+    public void waitForDelivery(final String message) throws InterruptedException {
         Object mLock;
         synchronized (messageBlockerLock) {
             if (!messageBlocker.containsKey(message)) {
@@ -196,10 +196,11 @@ public final class ReadingRunnable implements Runnable {
      * @throws IOException if the pipe is closed */
     public boolean hasMessage() throws IOException {
         synchronized (lock) {
-            if (!running) {
+            final boolean empty = messages.isEmpty();
+            if (!running && empty) {
                 throw new IOException(CLOSED_PIPE);
             }
-            return !messages.isEmpty();
+            return !empty;
         }
     }