From 3e0d21f0139269625f5abcf5e6a582d0867e6733 Mon Sep 17 00:00:00 2001
From: Pavel Rochnyack <pavel2000@ngs.ru>
Date: Wed, 2 Aug 2017 12:15:50 +0700
Subject: [PATCH] perl plugin: Added check of proper interpreter
 initialization.

Closes: #927
---
 src/perl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/perl.c b/src/perl.c
index d01f5c7c..66ad1819 100644
--- a/src/perl.c
+++ b/src/perl.c
@@ -2398,6 +2398,12 @@ static int perl_config_plugin(pTHX_ oconfig_item_t *ci) {
   char *plugin;
   HV *config;
 
+  if (NULL == perl_threads) {
+    log_err("No plugins was loaded yet! Put your plugin configuration block "
+            "after relevant `LoadPlugin' option.");
+    return -1;
+  }
+
   dSP;
 
   if ((1 != ci->values_num) || (OCONFIG_TYPE_STRING != ci->values[0].type)) {
-- 
2.11.0