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render: Fixed a FIXME for SDL_SetRenderViewport with a negative size.

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Ryan C. Gordon
2024-09-25 12:32:50 -04:00
parent 54459def69
commit 7a6a0becb8
2 changed files with 11 additions and 1 deletions
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4
src/render/SDL_render.c
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@@ -2932,7 +2932,9 @@ bool SDL_SetRenderViewport(SDL_Renderer *renderer, const SDL_Rect *rect)
CHECK_RENDERER_MAGIC(renderer, false);
if (rect) {
// !!! FIXME: fail if rect->w or rect->h are negative (we use this to mean "the whole viewport").
if ((rect->w < 0) || (rect->h < 0)) {
return SDL_SetError("rect has a negative size");
}
SDL_copyp(&renderer->view->viewport, rect);
} else {
renderer->view->viewport.x = 0;