From 146b9402456c2f13e7b87dc06b8b32e0d25a8c9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Fri, 19 Jul 2019 09:39:15 +0300
Subject: [PATCH] Dump statements on fatal signal

This should make it easier to figure out what is going on at the time of
the crash if statement collection is enabled.
---
 server/core/gateway.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/server/core/gateway.cc b/server/core/gateway.cc
index 7700b7a85..a77b13138 100644
--- a/server/core/gateway.cc
+++ b/server/core/gateway.cc
@@ -427,6 +427,14 @@ static void sigfatal_handler(int i)
               cnf->sysname,
               cnf->release_string);
 
+    if (DCB* dcb = dcb_get_current())
+    {
+        if (dcb->session)
+        {
+            session_dump_statements(dcb->session);
+        }
+    }
+
     auto cb = [](const char* symbol, const char* cmd) {
             MXS_ALERT("  %s: %s", symbol, cmd);
         };