From 2d94337e1ac754f6181d537708fe3a187d2c7400 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Wed, 13 Aug 2008 06:22:04 +0000
Subject: (svn r14064) -Fix [FS#1752]: check for the length of strings (in
 bytes) in the command. Checking for the length in pixels is impossible
 because that differs per client.

---
 src/engine.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/engine.cpp')

diff --git a/src/engine.cpp b/src/engine.cpp
index 3808c46a8..8f70f5109 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -487,7 +487,8 @@ static bool IsUniqueEngineName(const char *name)
  */
 CommandCost CmdRenameEngine(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 {
-	if (!IsEngineIndex(p1) || StrEmpty(_cmd_text)) return CMD_ERROR;
+	if (!IsEngineIndex(p1)) return CMD_ERROR;
+	if (StrEmpty(_cmd_text) || strlen(_cmd_text) >= MAX_LENGTH_ENGINE_NAME_BYTES) return CMD_ERROR;
 
 	if (!IsUniqueEngineName(_cmd_text)) return_cmd_error(STR_NAME_MUST_BE_UNIQUE);
 
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