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From 15bb7ae4339cc2a4a626a52fcf49abfb1d237d65 Mon Sep 17 00:00:00 2001
From: Alfredo Cardigliano <alfredo.cardigliano@gmail.com>
Date: Wed, 26 Feb 2020 09:55:24 +0100
Subject: [PATCH] Check NULL strings in ndpi_serialize_string_string
---
src/lib/ndpi_serializer.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/lib/ndpi_serializer.c b/src/lib/ndpi_serializer.c
index 05b346bb..9a3cd0bd 100644
--- a/src/lib/ndpi_serializer.c
+++ b/src/lib/ndpi_serializer.c
@@ -1270,7 +1270,8 @@ int ndpi_serialize_string_binary(ndpi_serializer *_serializer,
/* Key is a string, value is a string (strlen is used to compute the len) */
int ndpi_serialize_string_string(ndpi_serializer *_serializer,
const char *key, const char *_value) {
- return(ndpi_serialize_binary_binary(_serializer, key, strlen(key), _value, strlen(_value)));
+ const char *value = _value ? _value : "";
+ return(ndpi_serialize_binary_binary(_serializer, key, strlen(key), value, strlen(value)));
}
/* ********************************** */
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