From: Karol Herbst <kherbst@redhat.com>
Date: Wed, 20 May 2020 15:40:28 +0000 (+0200)
Subject: nvc0: handle nr being 0 in nvc0_set_global_bindings
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=080bee33da1866f4fa00de9197ec15d3fff5722c;p=mesa.git

nvc0: handle nr being 0 in nvc0_set_global_bindings

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
---

diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
index 5cb07609dae..076fe1c6dec 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c
@@ -1379,6 +1379,9 @@ nvc0_set_global_bindings(struct pipe_context *pipe,
    unsigned i;
    const unsigned end = start + nr;
 
+   if (!nr)
+      return;
+
    if (nvc0->global_residents.size <= (end * sizeof(struct pipe_resource *))) {
       const unsigned old_size = nvc0->global_residents.size;
       if (util_dynarray_resize(&nvc0->global_residents, struct pipe_resource *, end)) {