From 42df6475c8eb053de1af15f5a5dbf4b67cf935b2 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Wed, 21 Nov 2018 20:36:49 -0800
Subject: [PATCH] Catch forgetting to initialize packetSize field

---
 src/Connection.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Connection.c b/src/Connection.c
index 65fe4c1..14d0792 100644
--- a/src/Connection.c
+++ b/src/Connection.c
@@ -176,11 +176,18 @@ int LiStartConnection(PSERVER_INFORMATION serverInfo, PSTREAM_CONFIGURATION stre
     // FEC only works in 16 byte chunks, so we must round down
     // the given packet size to the nearest multiple of 16.
     StreamConfig.packetSize -= StreamConfig.packetSize % 16;
+
+    if (StreamConfig.packetSize == 0) {
+        Limelog("Invalid packet size specified\n");
+        free(RemoteAddrString);
+        return -1;
+    }
     
     // Extract the appversion from the supplied string
     if (extractVersionQuadFromString(serverInfo->serverInfoAppVersion,
                                      AppVersionQuad) < 0) {
         Limelog("Invalid appversion string: %s\n", serverInfo->serverInfoAppVersion);
+        free(RemoteAddrString);
         return -1;
     }