From: Brian Paul <brianp@vmware.com>
Date: Thu, 1 Oct 2009 20:51:26 +0000 (-0600)
Subject: mesa: fix potential uninitialized memory reads
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7b568614a28cb0b0fec375e79aebf51a6f210b44;p=mesa.git

mesa: fix potential uninitialized memory reads
---

diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index b53c1733fbb..41a5b614063 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -1956,6 +1956,9 @@ save_Fogiv(GLenum pname, const GLint *params)
    case GL_FOG_END:
    case GL_FOG_INDEX:
       p[0] = (GLfloat) *params;
+      p[1] = 0.0f;
+      p[2] = 0.0f;
+      p[3] = 0.0f;
       break;
    case GL_FOG_COLOR:
       p[0] = INT_TO_FLOAT(params[0]);
@@ -2244,6 +2247,9 @@ save_LightModeliv(GLenum pname, const GLint *params)
    case GL_LIGHT_MODEL_TWO_SIDE:
    case GL_LIGHT_MODEL_COLOR_CONTROL:
       fparam[0] = (GLfloat) params[0];
+      fparam[1] = 0.0F;
+      fparam[2] = 0.0F;
+      fparam[3] = 0.0F;
       break;
    default:
       /* Error will be caught later in gl_LightModelfv */