From 4af6f994e85a14aa78c0adbc61e7e7b64da56165 Mon Sep 17 00:00:00 2001
From: saidwho12 <34974180+saidwho12@users.noreply.github.com>
Date: Thu, 10 Oct 2019 15:28:50 -0400
Subject: [PATCH] Update main.c

glViewport called before OpenGL loading causes SIGSEGV on linux. I moved it under glewInit() call.
---
 demo/sdl_opengl3/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demo/sdl_opengl3/main.c b/demo/sdl_opengl3/main.c
index 9959d8ac..dfb22eb6 100644
--- a/demo/sdl_opengl3/main.c
+++ b/demo/sdl_opengl3/main.c
@@ -97,12 +97,12 @@ int main(void)
     SDL_GetWindowSize(win, &win_width, &win_height);
 
     /* OpenGL setup */
-    glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
     glewExperimental = 1;
     if (glewInit() != GLEW_OK) {
         fprintf(stderr, "Failed to setup GLEW\n");
         exit(1);
     }
+    glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
 
     ctx = nk_sdl_init(win);
     /* Load Fonts: if none of these are loaded a default font will be used  */