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authorVinson Lee <[email protected]>2009-12-10 12:11:09 -0800
committerVinson Lee <[email protected]>2009-12-10 12:11:09 -0800
commitdcb4a37fc89924192d923ed6906d2922371b8cb1 (patch)
tree110a4f000418382af634080227fb938af3a36dae /src/mesa/main/texparam.c
parentb82757880545f8bce471ba8f13c16998888cd4b5 (diff)
mesa: Fix array out-of-bounds access by _mesa_TexParameteriv.
Diffstat (limited to 'src/mesa/main/texparam.c')
-rw-r--r--src/mesa/main/texparam.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 1cec4b82fea..0f83d226f28 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -700,8 +700,10 @@ _mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params)
case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB:
{
/* convert int param to float */
- GLfloat fparam = (GLfloat) params[0];
- need_update = set_tex_parameterf(ctx, texObj, pname, &fparam);
+ GLfloat fparams[4];
+ fparams[0] = (GLfloat) params[0];
+ fparams[1] = fparams[2] = fparams[3] = 0.0F;
+ need_update = set_tex_parameterf(ctx, texObj, pname, fparams);
}
break;
default: