From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 11 Mar 2020 17:56:34 +0000 (+0000)
Subject: [Minor] Zero terminate id string
X-Git-Tag: 2.5~68
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=716642909eb6cb263d9559f1f744192ac3b94af9;p=thirdparty%2Frspamd.git

[Minor] Zero terminate id string
---

diff --git a/src/libstat/learn_cache/redis_cache.c b/src/libstat/learn_cache/redis_cache.c
index 9b64cb6226..bdf83f8585 100644
--- a/src/libstat/learn_cache/redis_cache.c
+++ b/src/libstat/learn_cache/redis_cache.c
@@ -223,10 +223,15 @@ rspamd_stat_cache_redis_generate_id (struct rspamd_task *task)
 	rspamd_cryptobox_hash_final (&st, out);
 
 	b32out = rspamd_mempool_alloc (task->task_pool,
+			sizeof (out) * 8 / 5 + 3);
+	i = rspamd_encode_base32_buf (out, sizeof (out), b32out,
 			sizeof (out) * 8 / 5 + 2);
-	rspamd_encode_base32_buf (out, sizeof (out), b32out,
-			sizeof (out) * 8 / 5 + 2);
-	g_assert (b32out != NULL);
+
+	if (i > 0) {
+		/* Zero terminate */
+		b32out[i] = '\0';
+	}
+
 	rspamd_mempool_set_variable (task->task_pool, "words_hash", b32out, NULL);
 }