Mesa (mesa_7_6_branch): mesa: fix potential uninitialized memory reads
Brian Paul
brianp at kemper.freedesktop.org
Thu Oct 1 20:56:24 UTC 2009
Module: Mesa
Branch: mesa_7_6_branch
Commit: 7b568614a28cb0b0fec375e79aebf51a6f210b44
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=7b568614a28cb0b0fec375e79aebf51a6f210b44
Author: Brian Paul <brianp at vmware.com>
Date: Thu Oct 1 14:51:26 2009 -0600
mesa: fix potential uninitialized memory reads
---
src/mesa/main/dlist.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index b53c173..41a5b61 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 */
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