--- ValyriaTear-1.0.0/src/engine/video/video.cpp.orig	2017-01-30 11:02:52.784539939 +0000
+++ ValyriaTear-1.0.0/src/engine/video/video.cpp	2017-01-30 11:03:31.573452683 +0000
@@ -434,7 +434,7 @@
     SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 4);
     SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 1);
 
-    if(SDL_SetVideoMode(_temp_width, _temp_height, 0, flags) == false) {
+    if(SDL_SetVideoMode(_temp_width, _temp_height, 0, flags) == NULL) {
         // RGB values of 1 for each and 8 for depth seemed to be sufficient.
         // 565 and 16 here because it works with them on this computer.
         // NOTE from prophile: this ought to be changed to 5558
@@ -447,7 +447,7 @@
         SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 0);
         SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 1);
 
-        if(SDL_SetVideoMode(_temp_width, _temp_height, 0, flags) == false) {
+        if(SDL_SetVideoMode(_temp_width, _temp_height, 0, flags) == NULL) {
             IF_PRINT_WARNING(VIDEO_DEBUG) << "SDL_SetVideoMode() failed with error: " << SDL_GetError() << std::endl;
 
             _temp_fullscreen = _fullscreen;