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

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_mesa_TexParameteri calls set_tex_parameteri, which uses the
params argument as an array.
This commit is contained in:
Vinson Lee 2009-12-08 17:25:05 -08:00
parent 7f146b3824
commit 3f7c2ac279
1 changed files with 6 additions and 1 deletions
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7
src/mesa/main/texparam.c
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@ -653,7 +653,12 @@ _mesa_TexParameteri(GLenum target, GLenum pname, GLint param)
break;
default:
/* this will generate an error if pname is illegal */
need_update = set_tex_parameteri(ctx, texObj, pname, &param);
{
GLint iparam[4];
iparam[0] = param;
iparam[1] = iparam[2] = iparam[3] = 0;
need_update = set_tex_parameteri(ctx, texObj, pname, iparam);
}
}
if (ctx->Driver.TexParameter && need_update) {