From 2c9cd0bc8ae38dbf18bb1ea27e31168b7b205e5d Mon Sep 17 00:00:00 2001
From: Sam Varshavchik
Date: Thu, 23 Jan 2020 22:02:11 -0500
Subject: Fix compilation warning.

---
 rfc2045/rfc6533.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'rfc2045/rfc6533.c')

diff --git a/rfc2045/rfc6533.c b/rfc2045/rfc6533.c
index 529da45..ef1b9a2 100644
--- a/rfc2045/rfc6533.c
+++ b/rfc2045/rfc6533.c
@@ -190,12 +190,12 @@ static int decode_rfc6533(const char *address,
 		err=0;
 		if (unicode_convert_fromu_tobuf(&c, 1, "utf-8",
 						&p, &ignore1, &err))
-			return NULL;
+			return 0;
 
 		if (err)
 		{
 			free(p);
-			return NULL;
+			return 0;
 		}
 		(*callback)(p, strlen(p), arg);
 		free(p);
-- 
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