From: Vsevolod Stakhov <vsevolod@rambler-co.ru>
Date: Fri, 27 Mar 2009 16:58:42 +0000 (+0300)
Subject: * Fix error in parser when parsing last ')' we need to remove '(' from stack as well
X-Git-Tag: 0.2.7~214
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=5d37c7aab50278a996a16390ef7a5ad65f799cd7;p=rspamd.git

* Fix error in parser when parsing last ')' we need to remove '(' from stack as well
---

diff --git a/src/expressions.c b/src/expressions.c
index c1cd8c0bd..e706fc938 100644
--- a/src/expressions.c
+++ b/src/expressions.c
@@ -277,6 +277,9 @@ parse_expression (memory_pool_t *pool, char *line)
 							insert_expression (pool, &expr, EXPR_OPERATION, op, NULL);
 						}
 					}
+					if (stack) {
+						op = delete_expression_stack (&stack);
+					}
 				}
 				else if (*p == '(') {
 					/* Push it to stack */
diff --git a/test/rspamd_expression_test.c b/test/rspamd_expression_test.c
index 7b723e9e6..d49cb4ac1 100644
--- a/test/rspamd_expression_test.c
+++ b/test/rspamd_expression_test.c
@@ -9,6 +9,7 @@ char *test_expressions[] = {
 	"(A&B|!C)&!(D|E)",
 	"/test&!/&!/\\/|/",
 	"header_exists(f(b(aaa)))|header=/bbb/",
+	"!(header_exists(X-Mailer) | header_exists(User-Agent)) & Received=/cp-out\\d+\\.libero\\.it/H & Message-Id=/<[\\da-f]{12}\\.[\\da-f]{16}@/H",
 	NULL
 };