From 21078521f868ca10ca1e99c07eb0afb6263dec28 Mon Sep 17 00:00:00 2001
From: Mats Klepsland <mats.klepsland@gmail.com>
Date: Wed, 28 Mar 2018 23:26:20 +0200
Subject: [PATCH] app-layer-ssl: remove possibility to overflow HAS_SPACE macro

---
 src/app-layer-ssl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app-layer-ssl.c b/src/app-layer-ssl.c
index df39555de3..fe8830e82d 100644
--- a/src/app-layer-ssl.c
+++ b/src/app-layer-ssl.c
@@ -143,7 +143,7 @@ SslConfig ssl_config;
 
 #define SHA1_STRING_LENGTH             60
 
-#define HAS_SPACE(n) ((uint32_t)((input) + (n) - (initial_input)) > (uint32_t)(input_len)) ?  0 : 1
+#define HAS_SPACE(n) ((uint64_t)(input - initial_input) + (uint64_t)(n) > (uint64_t)(input_len)) ?  0 : 1
 
 static void SSLParserReset(SSLState *ssl_state)
 {