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render: Default to primary display in SDL_CalculateSimulatedVSyncInterval if window is not set

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- Fixes previous change to SDL_CreateRendererWithProperties which skipped SDL_CalculateSimulatedVSyncInterval if window was not set.
This commit is contained in:
Sam Lantinga
2025-10-03 16:00:44 -07:00
parent 0cab3521f1
commit 1cda789a37
1 changed files with 2 additions and 4 deletions
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4
src/render/SDL_render.c
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@@ -1015,7 +1015,7 @@ static SDL_RenderLineMethod SDL_GetRenderLineMethod(void)
static void SDL_CalculateSimulatedVSyncInterval(SDL_Renderer *renderer, SDL_Window *window) static void SDL_CalculateSimulatedVSyncInterval(SDL_Renderer *renderer, SDL_Window *window)
{ {
SDL_DisplayID displayID = SDL_GetDisplayForWindow(window); SDL_DisplayID displayID = window ? SDL_GetDisplayForWindow(window) : 0;
const SDL_DisplayMode *mode; const SDL_DisplayMode *mode;
int refresh_num, refresh_den; int refresh_num, refresh_den;
@@ -1232,9 +1232,7 @@ SDL_Renderer *SDL_CreateRendererWithProperties(SDL_PropertiesID props)
SDL_SetRenderVSync(renderer, vsync); SDL_SetRenderVSync(renderer, vsync);
#endif #endif
if (window) {
SDL_CalculateSimulatedVSyncInterval(renderer, window); SDL_CalculateSimulatedVSyncInterval(renderer, window);
}
SDL_LogInfo(SDL_LOG_CATEGORY_RENDER, SDL_LogInfo(SDL_LOG_CATEGORY_RENDER,
"Created renderer: %s", renderer->name); "Created renderer: %s", renderer->name);