From 0b4b271e3d7ef72fcd17d5007822262cf50ee800 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Fri, 27 Nov 2020 21:04:20 -0500
Subject: [PATCH] Pulls out redundant check.

---
 Outputs/OpenGL/ScanTargetGLSLFragments.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Outputs/OpenGL/ScanTargetGLSLFragments.cpp b/Outputs/OpenGL/ScanTargetGLSLFragments.cpp
index 7a55329a0..d83f6814a 100644
--- a/Outputs/OpenGL/ScanTargetGLSLFragments.cpp
+++ b/Outputs/OpenGL/ScanTargetGLSLFragments.cpp
@@ -194,8 +194,9 @@ std::vector<std::string> ScanTarget::bindings(ShaderType type) const {
 std::string ScanTarget::sampling_function() const {
 	std::string fragment_shader;
 	const auto modals = BufferingScanTarget::modals();
+	const bool is_svideo = modals.display_type == DisplayType::SVideo;
 
-	if(modals.display_type == DisplayType::SVideo) {
+	if(is_svideo) {
 		fragment_shader +=
 			"vec2 svideo_sample(vec2 coordinate, float angle) {";
 	} else {
@@ -203,7 +204,6 @@ std::string ScanTarget::sampling_function() const {
 			"float composite_sample(vec2 coordinate, float angle) {";
 	}
 
-	const bool is_svideo = modals.display_type == DisplayType::SVideo;
 	switch(modals.input_data_type) {
 		case InputDataType::Luminance1:
 		case InputDataType::Luminance8: