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render: only enable clipping when the rectangle is valid

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Fixes https://github.com/libsdl-org/SDL/issues/6896

(cherry picked from commit 00f05dcf49)
This commit is contained in:
Sam Lantinga 2022-12-26 10:24:25 -08:00
parent af54c82138
commit 3dbc6a40ae
1 changed files with 1 additions and 1 deletions
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src/render/SDL_render.c
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@ -2488,7 +2488,7 @@ int SDL_RenderSetClipRect(SDL_Renderer *renderer, const SDL_Rect *rect)
int retval;
CHECK_RENDERER_MAGIC(renderer, -1)
if (rect) {
if (rect && rect->w > 0 && rect->h > 0) {
renderer->clipping_enabled = SDL_TRUE;
renderer->clip_rect.x = (double)rect->x * renderer->scale.x;
renderer->clip_rect.y = (double)rect->y * renderer->scale.y;