diff --git a/src/modules/physics/box2d/Fixture.cpp b/src/modules/physics/box2d/Fixture.cpp
index 641cc5107..1b6975a69 100644
--- a/src/modules/physics/box2d/Fixture.cpp
+++ b/src/modules/physics/box2d/Fixture.cpp
@@ -273,7 +273,8 @@ namespace box2d
 		input.maxFraction = maxFraction;
 		b2Transform transform(b2Vec2(x, y), b2Rot(r));
 		b2RayCastOutput output;
-		fixture->RayCast(&output, input, childIndex);
+		if (!fixture->RayCast(&output, input, childIndex))
+			return 0; // Nothing hit.
 		lua_pushnumber(L, Physics::scaleUp(output.normal.x));
 		lua_pushnumber(L, Physics::scaleUp(output.normal.y));
 		lua_pushnumber(L, output.fraction);
diff --git a/src/modules/physics/box2d/Shape.cpp b/src/modules/physics/box2d/Shape.cpp
index e8df14369..b9cf4d6b9 100644
--- a/src/modules/physics/box2d/Shape.cpp
+++ b/src/modules/physics/box2d/Shape.cpp
@@ -107,7 +107,8 @@ namespace box2d
 		input.maxFraction = maxFraction;
 		b2Transform transform(b2Vec2(x, y), b2Rot(r));
 		b2RayCastOutput output;
-		shape->RayCast(&output, input, transform, childIndex);
+		if (!shape->RayCast(&output, input, transform, childIndex))
+			return 0; // No hit.
 		lua_pushnumber(L, Physics::scaleUp(output.normal.x));
 		lua_pushnumber(L, Physics::scaleUp(output.normal.y));
 		lua_pushnumber(L, output.fraction);