The spec doesn't explicitly mandate this behavior, but it seems like the only sensible thing to do (as opposed to assertion failing or segfaulting).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=40308 --- Oops, looks like I never sent this one out for review. src/mesa/main/mipmap.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c index c2f9226..2b6aead 100644 --- a/src/mesa/main/mipmap.c +++ b/src/mesa/main/mipmap.c @@ -2036,7 +2036,9 @@ _mesa_generate_mipmap(struct gl_context *ctx, GLenum target, ASSERT(texObj); srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel); - ASSERT(srcImage); + + if (!srcImage) + return; maxLevel = _mesa_max_texture_levels(ctx, texObj->Target) - 1; ASSERT(maxLevel >= 0); /* bad target */ -- 1.7.7 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
