From: Axel Davy <axel.davy@ens.fr>
Date: Sun, 16 Aug 2015 19:39:42 +0000 (+0200)
Subject: st/nine: Initialize lights in stateblocks
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a82e67812a18208643919f44066452bd06558797;p=mesa.git

st/nine: Initialize lights in stateblocks

This fixes a crash.

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
---

diff --git a/src/gallium/state_trackers/nine/stateblock9.c b/src/gallium/state_trackers/nine/stateblock9.c
index 6d6e1be0b7f..77039596fdc 100644
--- a/src/gallium/state_trackers/nine/stateblock9.c
+++ b/src/gallium/state_trackers/nine/stateblock9.c
@@ -269,6 +269,10 @@ nine_state_copy_common(struct nine_state *dst,
             dst->ff.light = REALLOC(dst->ff.light,
                                     dst->ff.num_lights * sizeof(D3DLIGHT9),
                                     mask->ff.num_lights * sizeof(D3DLIGHT9));
+            for (i = dst->ff.num_lights; i < mask->ff.num_lights; ++i) {
+                memset(&dst->ff.light[i], 0, sizeof(D3DLIGHT9));
+                dst->ff.light[i].Type = (D3DLIGHTTYPE)NINED3DLIGHT_INVALID;
+            }
             dst->ff.num_lights = mask->ff.num_lights;
         }
         for (i = 0; i < mask->ff.num_lights; ++i)