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vulkan: SDL_Vulkan_GetInstanceExtensions should accept a NULL window.

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Fixes Bugzilla #4235.
This commit is contained in:
Jeremy Ong 2018-08-24 09:49:48 -04:00
parent 4ab7b3d88b
commit 69441bd02e
3 changed files with 18 additions and 10 deletions
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11
src/video/SDL_video.c
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@ -4103,11 +4103,14 @@ void SDL_Vulkan_UnloadLibrary(void)
SDL_bool SDL_Vulkan_GetInstanceExtensions(SDL_Window *window, unsigned *count, const char **names)
{
CHECK_WINDOW_MAGIC(window, SDL_FALSE);
if (window) {
CHECK_WINDOW_MAGIC(window, SDL_FALSE);
if (!(window->flags & SDL_WINDOW_VULKAN)) {
SDL_SetError(NOT_A_VULKAN_WINDOW);
return SDL_FALSE;
if (!(window->flags & SDL_WINDOW_VULKAN))
{
SDL_SetError(NOT_A_VULKAN_WINDOW);
return SDL_FALSE;
}
}
if (!count) {