From ecb03d75a2961b28ab3d90fdd5df768608fc9447 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Mon, 16 Nov 2009 08:14:23 -0700
Subject: [PATCH] mesa: added another check in check_gen_mipmap()

We don't need to call ctx->Driver.GenerateMipmap() if we're updating
a texture level >= MAX_LEVEL.
---
 src/mesa/main/teximage.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index b100768..b946f3c 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -2035,7 +2035,9 @@ check_gen_mipmap(GLcontext *ctx, GLenum target,
                  struct gl_texture_object *texObj, GLint level)
 {
    ASSERT(target != GL_TEXTURE_CUBE_MAP);
-   if (texObj->GenerateMipmap && level == texObj->BaseLevel) {
+   if (texObj->GenerateMipmap &&
+       level == texObj->BaseLevel &&
+       level < texObj->MaxLevel) {
       ASSERT(ctx->Driver.GenerateMipmap);
       ctx->Driver.GenerateMipmap(ctx, target, texObj);
    }
-- 
2.7.4