From 6842d4bba8fa596f6141f5abcbb7d0b636c76eb0 Mon Sep 17 00:00:00 2001
From: Felipe Zimmerle <fcosta@trustwave.com>
Date: Wed, 28 Feb 2018 12:05:01 -0300
Subject: [PATCH] Fix block-block infinite loop.

Issue #1614
---
 CHANGES                         | 2 ++
 src/actions/disruptive/block.cc | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 8cf2417a..d733833c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,8 @@
 v3.0.x - YYYY-MMM-DD (To be released)
 -------------------------------------
 
+ - Fix block-block infinite loop.
+   [Issue #1614 - @zimmerle, @michaelgranzow-avi]
  - Correction remove_by_tag and remove_by_msg logic.
    [Issue #1636 - @Minasu]
  - Fix LMDB compile error
diff --git a/src/actions/disruptive/block.cc b/src/actions/disruptive/block.cc
index 787c390c..3a80f4b8 100644
--- a/src/actions/disruptive/block.cc
+++ b/src/actions/disruptive/block.cc
@@ -37,7 +37,8 @@ bool Block::evaluate(Rule *rule, Transaction *transaction,
 #endif
 
     for (Action *a : transaction->m_rules->m_defaultActions[rule->m_phase]) {
-        if (a->isDisruptive() == false) {
+        if (a->isDisruptive() == false
+            || dynamic_cast<actions::disruptive::Block *>(a) != NULL) {
             continue;
         }
         a->evaluate(rule, transaction, rm);