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render: Corrected wrong SDL_memcpy() sizes for viewport, cliprect. 

Fixes #5786.
This commit is contained in:
Ryan C. Gordon 2022-06-14 14:09:13 -04:00
parent e427e80bfe
commit ded6c22efb
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GPG Key ID: FA148B892AB48044
1 changed files with 4 additions and 4 deletions
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8
src/render/SDL_render.c
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@ -353,7 +353,7 @@ static int
QueueCmdSetViewport(SDL_Renderer *renderer)
{
int retval = 0;
if (!renderer->viewport_queued || (SDL_memcmp(&renderer->viewport, &renderer->last_queued_viewport, sizeof (SDL_Rect)) != 0)) {
if (!renderer->viewport_queued || (SDL_memcmp(&renderer->viewport, &renderer->last_queued_viewport, sizeof (SDL_DRect)) != 0)) {
SDL_RenderCommand *cmd = AllocateRenderCommand(renderer);
retval = -1;
if (cmd != NULL) {
@ -368,7 +368,7 @@ QueueCmdSetViewport(SDL_Renderer *renderer)
if (retval < 0) {
cmd->command = SDL_RENDERCMD_NO_OP;
} else {
SDL_memcpy(&renderer->last_queued_viewport, &renderer->viewport, sizeof (SDL_Rect));
SDL_memcpy(&renderer->last_queued_viewport, &renderer->viewport, sizeof (SDL_DRect));
renderer->viewport_queued = SDL_TRUE;
}
}
@ -382,7 +382,7 @@ QueueCmdSetClipRect(SDL_Renderer *renderer)
int retval = 0;
if ((!renderer->cliprect_queued) ||
(renderer->clipping_enabled != renderer->last_queued_cliprect_enabled) ||
(SDL_memcmp(&renderer->clip_rect, &renderer->last_queued_cliprect, sizeof (SDL_Rect)) != 0)) {
(SDL_memcmp(&renderer->clip_rect, &renderer->last_queued_cliprect, sizeof (SDL_DRect)) != 0)) {
SDL_RenderCommand *cmd = AllocateRenderCommand(renderer);
if (cmd == NULL) {
retval = -1;
@ -394,7 +394,7 @@ QueueCmdSetClipRect(SDL_Renderer *renderer)
cmd->data.cliprect.rect.y = (int)SDL_floor(renderer->clip_rect.y);
cmd->data.cliprect.rect.w = (int)SDL_floor(renderer->clip_rect.w);
cmd->data.cliprect.rect.h = (int)SDL_floor(renderer->clip_rect.h);
SDL_memcpy(&renderer->last_queued_cliprect, &renderer->clip_rect, sizeof (SDL_Rect));
SDL_memcpy(&renderer->last_queued_cliprect, &renderer->clip_rect, sizeof (SDL_DRect));
renderer->last_queued_cliprect_enabled = renderer->clipping_enabled;
renderer->cliprect_queued = SDL_TRUE;
}