From: Wilfried Göesgens <willi@citadel.org>
Date: Thu, 1 Nov 2007 23:31:05 +0000 (+0000)
Subject: * sanitize parameters, check pointers for NULL
X-Git-Tag: v7.86~2867
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=05da449763f48c7a5214004f0a229af4ff2bb7c5

* sanitize parameters, check pointers for NULL
---

diff --git a/citadel/modules/sieve/serv_sieve.c b/citadel/modules/sieve/serv_sieve.c
index 7fc9298f5..aeb977bbb 100644
--- a/citadel/modules/sieve/serv_sieve.c
+++ b/citadel/modules/sieve/serv_sieve.c
@@ -514,6 +514,12 @@ void sieve_do_msg(long msgnum, void *userdata) {
 	size_t headers_len = 0;
 	int len = 0;
 
+	if (userdata == NULL)
+	{
+		lprintf(CTDL_EMERG, "Cant process Message <%ld>without Userdata!\n", msgnum);
+		return;
+	}
+
 	lprintf(CTDL_DEBUG, "Performing sieve processing on msg <%ld>\n", msgnum);
 
 	msg = CtdlFetchMessage(msgnum, 0);