From 782f7fe0c7ee746d4746dff7a4f7ead1af220a05 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Camilla=20L=C3=B6wy?= <elmindreda@elmindreda.org>
Date: Thu, 14 Feb 2019 20:19:21 +0100
Subject: [PATCH] WGL: Fix leak on format attrib query failure

This was found by Coverity Scan.
---
 src/wgl_context.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wgl_context.c b/src/wgl_context.c
index 0ffe2cfc..ad1ffa55 100644
--- a/src/wgl_context.c
+++ b/src/wgl_context.c
@@ -146,6 +146,8 @@ static int choosePixelFormat(_GLFWwindow* window,
             {
                 _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
                                     "WGL: Failed to retrieve pixel format attributes");
+
+                free(usableConfigs);
                 return 0;
             }