From 2c96ce4506163ad1528db6a4340964af99fc1de2 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sat, 10 May 2008 08:58:52 +0000
Subject: (svn r13027) -Codechange: use StrEmpty instead of arr[0] == '\0' and
 remove the need for WE_ON_EDIT_TEXT_CANCEL.

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

(limited to 'src/industry_gui.cpp')

diff --git a/src/industry_gui.cpp b/src/industry_gui.cpp
index 5e2c7f652..996210bb9 100644
--- a/src/industry_gui.cpp
+++ b/src/industry_gui.cpp
@@ -25,6 +25,7 @@
 #include "player_func.h"
 #include "settings_type.h"
 #include "tilehighlight_func.h"
+#include "string_func.h"
 
 #include "table/strings.h"
 #include "table/sprites.h"
@@ -592,7 +593,7 @@ static void IndustryViewWndProc(Window *w, WindowEvent *e)
 			break;
 
 		case WE_ON_EDIT_TEXT:
-			if (e->we.edittext.str[0] != '\0') {
+			if (!StrEmpty(e->we.edittext.str)) {
 				Industry* i = GetIndustry(w->window_number);
 				int line = WP(w, indview_d).editbox_line;
 
-- 
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