From: Patrick Rudolph <siro@das-labor.org>
Date: Sun, 17 May 2015 10:46:42 +0000 (+0200)
Subject: st/nine: Fix use of uninitialized values
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=620f3e9bfe4bc56c65638a49b1c4f1d5cbef057d;p=mesa.git

st/nine: Fix use of uninitialized values

Set all values to 0 after allocation. Found using valgrind.

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

diff --git a/src/gallium/state_trackers/nine/device9.c b/src/gallium/state_trackers/nine/device9.c
index 96d27e185b2..e0f3e398ad7 100644
--- a/src/gallium/state_trackers/nine/device9.c
+++ b/src/gallium/state_trackers/nine/device9.c
@@ -2138,8 +2138,10 @@ NineDevice9_SetLight( struct NineDevice9 *This,
             return E_OUTOFMEMORY;
         state->ff.num_lights = N;
 
-        for (; n < Index; ++n)
+        for (; n < Index; ++n) {
+            memset(&state->ff.light[n], 0, sizeof(D3DLIGHT9));
             state->ff.light[n].Type = (D3DLIGHTTYPE)NINED3DLIGHT_INVALID;
+        }
     }
     state->ff.light[Index] = *pLight;