From ceb523c29f364f24b5e6b68b13249187ff6ac371 Mon Sep 17 00:00:00 2001
From: truelight <truelight@openttd.org>
Date: Tue, 22 Aug 2006 21:14:45 +0000
Subject: (svn r6057) -Codechange: made a function GetRandomXXX, that _always_
 returns a valid XXX, unless there are none to pick from. Then NULL is
 returned.

---
 ai/default/default.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'ai')

diff --git a/ai/default/default.c b/ai/default/default.c
index 3de583bf4..08af2b119 100644
--- a/ai/default/default.c
+++ b/ai/default/default.c
@@ -441,14 +441,12 @@ typedef struct FoundRoute {
 
 static Town *AiFindRandomTown(void)
 {
-	Town *t = GetTown(RandomRange(GetTownArraySize()));
-	return IsValidTown(t) ? t : NULL;
+	return GetRandomTown();
 }
 
 static Industry *AiFindRandomIndustry(void)
 {
-	Industry *i = GetIndustry(RandomRange(GetIndustryArraySize()));
-	return IsValidIndustry(i) ? i : NULL;
+	return GetRandomIndustry();
 }
 
 static void AiFindSubsidyIndustryRoute(FoundRoute *fr)
-- 
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