From 52dcd26b8caf5aecc90f4c7f42276e2fb82ec70f Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Sat, 30 Aug 2014 15:14:22 +0300
Subject: [PATCH] sasl: don't use uninitialized variable

base64_decode() used uninitialized variable when unable to allocate memory.

Reported-by: Fabian Freyer <fabian.freyer@physik.tu-berlin.de>
---
 src/sasl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sasl.c b/src/sasl.c
index 73fbbc9..6fe0e00 100644
--- a/src/sasl.c
+++ b/src/sasl.c
@@ -552,8 +552,8 @@ unsigned char *base64_decode(xmpp_ctx_t *ctx,
 		if (hextet != 64) goto _base64_decode_error;
 		break;
 	}
+	*d = '\0';
     }
-    *d = '\0';
     return dbuf;
 
 _base64_decode_error: