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Test maximum rotation value in map loader

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This commit is contained in:
Matthias Schiffer 2014-09-26 04:15:25 +02:00
parent 25c60873bc
commit f330fffa09
1 changed files with 1 additions and 1 deletions
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2
src/model/Map.cpp
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@ -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");
}