From 88a55217832dfd0ca3f8be98a656646e2136190f Mon Sep 17 00:00:00 2001
From: Ghislain MARY <ghislain.mary@belledonne-communications.com>
Date: Wed, 11 Apr 2018 16:04:06 +0200
Subject: [PATCH] Fix build.

---
 src/c-wrapper/internal/c-sal.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/c-wrapper/internal/c-sal.cpp b/src/c-wrapper/internal/c-sal.cpp
index e03b84188..ac0260208 100644
--- a/src/c-wrapper/internal/c-sal.cpp
+++ b/src/c-wrapper/internal/c-sal.cpp
@@ -889,7 +889,7 @@ static int line_get_value(const char *input, const char *key, char *value, size_
 	size_t len;
 
 	if (!end) len = strlen(input);
-	else len = end + 1 - input;
+	else len = (size_t)(end + 1 - input);
 	*read = len;
 	strncpy(line, input, MIN(len, sizeof(line)));