From f330fffa09dd1cdf9d6e1e42f8705d43d5803e85 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Fri, 26 Sep 2014 04:15:25 +0200
Subject: Test maximum rotation value in map loader

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

diff --git a/src/model/Map.cpp b/src/model/Map.cpp
index ac0b6ee..ee413cf 100644
--- a/src/model/Map.cpp
+++ b/src/model/Map.cpp
@@ -117,7 +117,7 @@ std::unique_ptr<Map> Map::load(__attribute__((unused)) const std::string &name)
 		unsigned rot;
 		char *tile = nullptr;
 
-		if (std::sscanf(line.c_str(), "%c %u %ms", &c, &rot, &tile) != 3) {
+		if (std::sscanf(line.c_str(), "%c %u %ms", &c, &rot, &tile) != 3 || rot >= 4) {
 			std::free(tile);
 			throw std::invalid_argument("invalid map file");
 		}
-- 
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