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mesa: Fix array out-of-bounds access by _mesa_TexParameterf.

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_mesa_TexParameterf calls set_tex_parameteri, which uses the params
argument as an array.
(cherry picked from commit a201dfb6bf)
This commit is contained in:
Vinson Lee 2009-11-29 18:18:23 -05:00
parent 1446f30875
commit 4071d065c2
1 changed files with 4 additions and 2 deletions
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6
src/mesa/main/texparam.c
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@ -544,8 +544,10 @@ _mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param)
case GL_DEPTH_TEXTURE_MODE_ARB:
{
/* convert float param to int */
GLint p = (GLint) param;
need_update = set_tex_parameteri(ctx, texObj, pname, &p);
GLint p[4];
p[0] = (GLint) param;
p[1] = p[2] = p[3] = 0;
need_update = set_tex_parameteri(ctx, texObj, pname, p);
}
break;
default: