From 39a291bc538a95f650811b08d91056b8353ed81c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Sat, 2 Jun 2018 15:14:21 +0200
Subject: [PATCH] core: return NULL in function string_cut if string is NULL

---
 src/core/wee-string.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/wee-string.c b/src/core/wee-string.c
index 0bdb2f356..4a2955396 100644
--- a/src/core/wee-string.c
+++ b/src/core/wee-string.c
@@ -112,6 +112,9 @@ string_cut (const char *string, int length, int count_suffix, int screen,
     char *result;
     const char *ptr_string;
 
+    if (!string)
+        return NULL;
+
     if (screen)
         ptr_string = gui_chat_string_add_offset_screen (string, length);
     else