Override Const.CheckArrayBounds for Xserver in XMesaCreateContext().

This leaves one last XFree86Server ifdef in Mesa core.

---

Bug 9285: misc glcore, xmesa cleanups

ACKed by Ian Romanick.

src/mesa/drivers/x11/xm_api.c

@@ -1545,6 +1545,13 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
     _mesa_enable_extension(mesaCtx, "GL_EXT_timer_query");
 #endif
 
+#ifdef XFree86Server
+   /* If we're running in the X server, do bounds checking to prevent
+    * segfaults and server crashes!
+    */
+   mesaCtx->Const.CheckArrayBounds = GL_TRUE;
+#endif
+
    /* finish up xmesa context initializations */
    c->swapbytes = CHECK_BYTE_ORDER(v) ? GL_FALSE : GL_TRUE;
    c->xm_visual = v;

src/mesa/main/context.c

@@ -1078,14 +1078,8 @@ _mesa_init_constants( GLcontext *ctx )
    ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
    ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
 
-   /* If we're running in the X server, do bounds checking to prevent
-    * segfaults and server crashes!
-    */
-#if defined(XFree86Server)
-   ctx->Const.CheckArrayBounds = GL_TRUE;
-#else
+   /* CheckArrayBounds is overriden by drivers/x11 for X server */
    ctx->Const.CheckArrayBounds = GL_FALSE;
-#endif
 
    /* GL_ARB_draw_buffers */
    ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS;