From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Thu, 16 Jan 2014 17:34:31 +0000 (+0000)
Subject: nv50: assert before trying to out-of-bounds access framebuffer.cbufs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e1e30f6dfb52b5c59ed551f13316bce0c039de79;p=mesa.git

nv50: assert before trying to out-of-bounds access framebuffer.cbufs

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/nv50/nv50_context.c b/src/gallium/drivers/nouveau/nv50/nv50_context.c
index 8183b01cbfb..24264d5adbe 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_context.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_context.c
@@ -130,6 +130,7 @@ nv50_invalidate_resource_storage(struct nouveau_context *ctx,
    unsigned s, i;
 
    if (res->bind & PIPE_BIND_RENDER_TARGET) {
+      assert(nv50->framebuffer.nr_cbufs <= PIPE_MAX_COLOR_BUFS);
       for (i = 0; i < nv50->framebuffer.nr_cbufs; ++i) {
          if (nv50->framebuffer.cbufs[i] &&
              nv50->framebuffer.cbufs[i]->texture == res) {