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

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_mesa_TexParameterfv calls set_tex_parameteri, which uses the
params argument as an array.
This commit is contained in:
Vinson Lee 2009-12-08 14:31:38 -08:00
parent 54b0ed8360
commit d88f3b9468
1 changed files with 4 additions and 2 deletions
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6
src/mesa/main/texparam.c
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@ -592,8 +592,10 @@ _mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params)
case GL_DEPTH_TEXTURE_MODE_ARB:
{
/* convert float param to int */
GLint p = (GLint) params[0];
need_update = set_tex_parameteri(ctx, texObj, pname, &p);
GLint p[4];
p[0] = (GLint) params[0];
p[1] = p[2] = p[3] = 0;
need_update = set_tex_parameteri(ctx, texObj, pname, p);
}
break;