tls: fix compiler warnings

diff --git a/src/app-layer-ssl.c b/src/app-layer-ssl.c
index 2c20a0544808e27a7dad45c5dd45799c26e66592..3d4605aff7d5af511f59f60479c9bf0d24acf5e4 100644 (file)
--- a/src/app-layer-ssl.c
+++ b/src/app-layer-ssl.c
@@ -126,7 +126,7 @@ SslConfig ssl_config;
 #define TLS_HB_REQUEST              1
 #define TLS_HB_RESPONSE             2
 
-#define HAS_SPACE(n) (((input) + (n) - (initial_input)) > (input_len)) ?  0 : 1
+#define HAS_SPACE(n) ((uint32_t)((input) + (n) - (initial_input)) > (uint32_t)(input_len)) ?  0 : 1
 
 static void SSLParserReset(SSLState *ssl_state)
 {