From 80fbf1e934ed1e2dafea65e88bb91a501f175a3b Mon Sep 17 00:00:00 2001
From: Omar Polo <op@omarpolo.com>
Date: Wed, 16 Jun 2021 15:04:42 +0000
Subject: [PATCH] make sure l is always initialized

I can't think of cases where we reach serialize_iri and path is NULL,
but let's keep the safe side and initialize l.  gcc 8 found this,
clang didn't.
---
 iri.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iri.c b/iri.c
index e1552d6..64fcca2 100644
--- a/iri.c
+++ b/iri.c
@@ -424,7 +424,7 @@ trim_req_iri(char *iri, const char **err)
 int
 serialize_iri(struct iri *i, char *buf, size_t len)
 {
-	size_t l;
+	size_t l = 0;
 
 	/* in ex.c we receive empty "" strings as NULL */
 	if (i->schema == NULL || i->host == NULL) {