bfcp: fix win32 warning (#248)

baresip · Feb 25, 2022 · 3310b13 · 3310b13
1 parent dc3f658
commit 3310b13
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/bfcp/attr.c b/src/bfcp/attr.c
@@ -64,7 +64,8 @@ static int attr_encode(struct mbuf *mb, bool mand, enum bfcp_attrib type,
 	const struct bfcp_supprim *supprim = v;
 	const enum bfcp_priority *priority = v;
 	const uint16_t *u16 = v;
-	size_t start, len, i;
+	size_t start, i;
+	uint8_t len;
 	int err;
 
 	start = mb->pos;
@@ -124,7 +125,7 @@ static int attr_encode(struct mbuf *mb, bool mand, enum bfcp_attrib type,
 	}
 
 	/* header */
-	len = mb->pos - start;
+	len = (uint8_t)(mb->pos - start);
 
 	mb->pos = start;
 	err |= mbuf_write_u8(mb, (type<<1) | (mand ? 1 : 0));