From d9e0c0451d8f6578dd34b0a796ed115af76aafa3 Mon Sep 17 00:00:00 2001 From: "Enrico Weigelt, metux IT consult" Date: Mon, 8 Sep 2025 15:38:07 +0200 Subject: [PATCH] render: PanoramiXRenderComposite(): don't patch request buffer anymore No need for patching up the original request buffer anymore - just pass in a modified copy. Trying to keep this patch small for easier review. Some cleanups coming with a follow-up. Signed-off-by: Enrico Weigelt, metux IT consult --- render/render.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/render/render.c b/render/render.c index cda1f331d7..5baf302593 100644 --- a/render/render.c +++ b/render/render.c @@ -2097,17 +2097,18 @@ PanoramiXRenderFreePicture(ClientPtr client) } static int -PanoramiXRenderComposite(ClientPtr client, xRenderCompositeReq *stuff) +PanoramiXRenderComposite(ClientPtr client, xRenderCompositeReq *orig_req) { PanoramiXRes *src, *msk, *dst; int result = Success; - xRenderCompositeReq orig; + xRenderCompositeReq orig = *orig_req; - VERIFY_XIN_PICTURE(src, stuff->src, client, DixReadAccess); - VERIFY_XIN_ALPHA(msk, stuff->mask, client, DixReadAccess); - VERIFY_XIN_PICTURE(dst, stuff->dst, client, DixWriteAccess); + VERIFY_XIN_PICTURE(src, orig.src, client, DixReadAccess); + VERIFY_XIN_ALPHA(msk, orig.mask, client, DixReadAccess); + VERIFY_XIN_PICTURE(dst, orig.dst, client, DixWriteAccess); - orig = *stuff; + xRenderCompositeReq sub_req = orig; + xRenderCompositeReq *stuff = &sub_req; XINERAMA_FOR_EACH_SCREEN_FORWARD({ stuff->src = src->info[walkScreenIdx].id;