From 2c9c1e2eb8e74a6f8d9765993365648555ddf9b0 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 30 Mar 2016 21:10:18 +0300
Subject: Add missing checks.

---
 src/emap/utils/formatutils.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/emap/utils/formatutils.c')

diff --git a/src/emap/utils/formatutils.c b/src/emap/utils/formatutils.c
index f81a5c0..57f27cc 100644
--- a/src/emap/utils/formatutils.c
+++ b/src/emap/utils/formatutils.c
@@ -26,6 +26,9 @@
 
 int format_sub(struct script_state* st, int translate)
 {
+    if (!st)
+        return 0;
+
     TBL_PC *sd = NULL;
     if (translate)
         sd = script->rid2sd(st);
-- 
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