From 9a945c950e8796a4d678a19d4b4591a65946d7ee Mon Sep 17 00:00:00 2001
From: Marc Baloup <marc.baloup@laposte.net>
Date: Thu, 12 Nov 2020 00:03:57 +0100
Subject: [PATCH] Fix potential NPE when the input stream is closed too soon in
 the old network API

---
 .../pandacube/util/network_api/client/ResponseAnalyser.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/fr/pandacube/util/network_api/client/ResponseAnalyser.java b/src/main/java/fr/pandacube/util/network_api/client/ResponseAnalyser.java
index 29c5a74..cb50435 100644
--- a/src/main/java/fr/pandacube/util/network_api/client/ResponseAnalyser.java
+++ b/src/main/java/fr/pandacube/util/network_api/client/ResponseAnalyser.java
@@ -26,10 +26,14 @@ public class ResponseAnalyser {
 
 		// lecture de la première ligne
 		line = in.readLine();
+		if (line == null)
+			throw new IOException("Not enough data to read first line of response.");
 		good = line.equalsIgnoreCase("OK");
 
 		// lecture de la deuxième ligne
 		line = in.readLine();
+		if (line == null)
+			throw new IOException("Not enough data to read second line of response.");
 
 		int data_size = 0;
 		try {