From d024979e84155a745f56d239f8b87c49c8b067bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Fri, 18 Jan 2019 10:46:52 +0100
Subject: GDScript: Fix return value of "lerp" builtin

Fixes #25082, fixes #24709.
---
 modules/gdscript/gdscript_functions.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'modules/gdscript/gdscript_functions.cpp')

diff --git a/modules/gdscript/gdscript_functions.cpp b/modules/gdscript/gdscript_functions.cpp
index 6c1a796ca0..44d44462ca 100644
--- a/modules/gdscript/gdscript_functions.cpp
+++ b/modules/gdscript/gdscript_functions.cpp
@@ -1565,7 +1565,8 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
 		} break;
 		case MATH_LERP: {
 			MethodInfo mi("lerp", PropertyInfo(Variant::NIL, "from"), PropertyInfo(Variant::NIL, "to"), PropertyInfo(Variant::REAL, "weight"));
-			mi.return_val.type = Variant::REAL;
+			mi.return_val.type = Variant::NIL;
+			mi.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
 			return mi;
 		} break;
 		case MATH_INVERSE_LERP: {
-- 
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