From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 25 Mar 2015 18:23:06 +0000 (+0000)
Subject: Fix removing of elements from the stack.
X-Git-Tag: 0.9.0~425
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=24a64389974df532beab7cb48e4280cde2c87cc0;p=rspamd.git

Fix removing of elements from the stack.
---

diff --git a/src/libutil/expression.c b/src/libutil/expression.c
index 41b30010b..b7604615e 100644
--- a/src/libutil/expression.c
+++ b/src/libutil/expression.c
@@ -716,7 +716,7 @@ rspamd_process_expression (struct rspamd_expression *expr, gpointer data)
 				/* If we done, then we go forward and skip remaining items */
 				if (done) {
 					/* Remove extra elements left on the stack */
-					for (j = i; j < cmp_pos; j ++) {
+					for (j = i + 1; j < cmp_pos - 1; j ++) {
 						check = &g_array_index (expr->expressions,
 								struct rspamd_expression_elt, j);
 						if (check->type == ELT_OP && check->p.op == OP_PLUS) {