Fix GetClosestIndustry with invalid industry type when using cache

2 years ago · 613c90e78f
parent bc920df63a
commit 613c90e78f
1 changed files with 1 additions and 0 deletions
--- a/src/newgrf_industries.cpp
+++ b/src/newgrf_industries.cpp
@ -98,6 +98,7 @@ IndustryLocationDistanceCache *IndustryLocationDistanceCache::instance = nullptr

 static uint32 GetClosestIndustry(TileIndex tile, IndustryType type, const Industry *current)
 {
+	if (type >= NUM_INDUSTRYTYPES) return UINT32_MAX;
 	if (IndustryLocationDistanceCache::instance != nullptr) {
 		IndustryLocationDistanceCache *cache = IndustryLocationDistanceCache::instance;
 		if (!cache->initialised) {