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

_mesa_TexParameteri calls set_tex_parameteri, which uses the params argument as an array.
2009-12-08 17:25:05 -08:00
parent 7f146b3824
commit 3f7c2ac279
1 changed files with 6 additions and 1 deletions
@@ -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) {