From 9ab14a8cc099d9aeda5bbd418772a65a2dd8bce6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Camilla=20L=C3=B6wy?= <elmindreda@elmindreda.org>
Date: Tue, 28 Dec 2021 04:01:32 +0100
Subject: [PATCH] Fix gamma test not checking for NULL return value

(cherry picked from commit 8aaea57421cd4e37b439fbce7482a5f351c0c31f)
---
 tests/gamma.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/gamma.c b/tests/gamma.c
index aa4c8b78..7419592f 100644
--- a/tests/gamma.c
+++ b/tests/gamma.c
@@ -111,6 +111,12 @@ int main(int argc, char** argv)
 
     {
         const GLFWgammaramp* ramp = glfwGetGammaRamp(monitor);
+        if (!ramp)
+        {
+            glfwTerminate();
+            exit(EXIT_FAILURE);
+        }
+
         const size_t array_size = ramp->size * sizeof(short);
         orig_ramp.size = ramp->size;
         orig_ramp.red = malloc(array_size);