From e9e2edc67bbbbc7e844cd4f8c3fc309a85f2569e Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Tue, 26 Apr 2022 15:34:48 +0200
Subject: [PATCH] GLFW: improved init handling (print error)

---
 src/video_display/gl.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/video_display/gl.cpp b/src/video_display/gl.cpp
index 9d27386ac..3c1454a4a 100644
--- a/src/video_display/gl.cpp
+++ b/src/video_display/gl.cpp
@@ -1157,13 +1157,13 @@ ADD_TO_PARAM(GL_DISABLE_10B_OPT_PARAM_NAME ,
  */
 static bool display_gl_init_opengl(struct state_gl *s)
 {
-        if (int ret = glfwInit(); ret == GLFW_FALSE) {
-                LOG(LOG_LEVEL_ERROR) << "glfwInit returned " << ret << "\n";
+        glfwSetErrorCallback(glfw_print_error);
+
+        if (glfwInit() == GLFW_FALSE) {
+                LOG(LOG_LEVEL_ERROR) << MOD_NAME << "glfwInit failed!\n";
                 return false;
         }
 
-        glfwSetErrorCallback(glfw_print_error);
-
         if (commandline_params.find(GL_DISABLE_10B_OPT_PARAM_NAME) == commandline_params.end()) {
                 for (auto const & bits : {GLFW_RED_BITS, GLFW_GREEN_BITS, GLFW_BLUE_BITS}) {
                         glfwWindowHint(bits, 10);