From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 8 Jul 2015 15:51:10 +0000 (+0100)
Subject: Fix issue if rspamd cannot create statfiles.
X-Git-Tag: 1.0.0~415
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bad794eba235a0c21ac7a6897e575ae5042944cc;p=thirdparty%2Frspamd.git

Fix issue if rspamd cannot create statfiles.

Issue:	#331
---

diff --git a/src/libstat/stat_process.c b/src/libstat/stat_process.c
index 93692a6216..588beb9727 100644
--- a/src/libstat/stat_process.c
+++ b/src/libstat/stat_process.c
@@ -219,6 +219,15 @@ rspamd_stat_preprocess (struct rspamd_stat_ctx *st_ctx,
 			backend_runtime = bk->runtime (task, stcf, op != RSPAMD_CLASSIFY_OP,
 					bk->ctx);
 
+			if (backend_runtime == NULL && op != RSPAMD_CLASSIFY_OP) {
+				/* Assume backend absence as fatal error */
+				g_set_error (err, rspamd_stat_quark(), 500,
+					"cannot open backend for statfile %s", stcf->symbol);
+				g_list_free (cl_runtimes);
+
+				return NULL;
+			}
+
 			st_runtime = rspamd_mempool_alloc0 (task->task_pool,
 					sizeof (*st_runtime));
 			st_runtime->st = stcf;