From f7604c5a6b6691e2b2a0ed3ed8b42a03b856124f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Sat, 13 Aug 2016 15:33:02 +0200
Subject: [PATCH] irc: fix NULL pointer derefence in case of memory error in
 irc_sasl_dh()

---
 src/plugins/irc/irc-sasl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/plugins/irc/irc-sasl.c b/src/plugins/irc/irc-sasl.c
index f5bf4dd8b..57f4050fc 100644
--- a/src/plugins/irc/irc-sasl.c
+++ b/src/plugins/irc/irc-sasl.c
@@ -343,6 +343,8 @@ irc_sasl_dh (const char *data_base64,
 
     /* decode data */
     data = malloc (strlen (data_base64) + 1);
+    if (!data)
+	goto dhend;
     length_data = weechat_string_decode_base64 (data_base64, data);
     ptr_data = (unsigned char *)data;