From e64706d1472c3fd301250f26c82e9c18211018e4 Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Mon, 20 May 2019 21:33:22 +0100
Subject: [PATCH] Log string ID in GetGRFStringPtr assertion

---
 src/newgrf_text.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/newgrf_text.cpp b/src/newgrf_text.cpp
index 1663d7863b..f9defad8a2 100644
--- a/src/newgrf_text.cpp
+++ b/src/newgrf_text.cpp
@@ -754,7 +754,7 @@ static unsigned int _grf_string_ptr_log_next = 0;
  */
 const char *GetGRFStringPtr(uint16 stringid)
 {
-	assert(_grf_text[stringid].grfid != 0);
+	assert_msg(_grf_text[stringid].grfid != 0, "stringid: %u", stringid);
 
 	const char *str = GetGRFStringFromGRFText(_grf_text[stringid].textholder);
 	if (str == nullptr) {