FIX: Steve skin hand, containers open in creative, crash when downfalls is nullptr, build on android (hope)

src/world/level/tile/TallGrass.cpp

@@ -44,7 +44,7 @@ int TallGrass::getColor( LevelSource* level, int x, int y, int z ) {
 	int d = level->getData(x, y, z);
 	if (d == DEAD_SHRUB); //return 0xffffff; // i removed this to make it accurate to beta 1.6.6 instead of early java release versions
 	float temp = level->getBiomeSource()->temperatures[0]; // shredder added
-	float rain = level->getBiomeSource()->downfalls[0]; // shredder added
+	float rain = level->getBiomeSource()->downfalls != nullptr ? level->getBiomeSource()->downfalls[0] : 0; // shredder added
 	if (!GrassColor::useTint && d == DEAD_SHRUB){
 		return 0xffffff;
 	}