From 9808ae688a2386652e178d2bd717d0f380405ae0 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 18 Mar 2009 10:17:48 -0600 Subject: softpipe: more texture transfer fixes. Need to null-out pointers after freeing transfer objects. Fix mix-ups between tc->transfer and tc->tex_trans fields. --- src/gallium/drivers/softpipe/sp_tile_cache.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'src/gallium/drivers') diff --git a/src/gallium/drivers/softpipe/sp_tile_cache.c b/src/gallium/drivers/softpipe/sp_tile_cache.c index 6db7930ec8..69292753f1 100644 --- a/src/gallium/drivers/softpipe/sp_tile_cache.c +++ b/src/gallium/drivers/softpipe/sp_tile_cache.c @@ -246,8 +246,8 @@ sp_tile_cache_set_texture(struct pipe_context *pipe, pipe_texture_reference(&tc->texture, texture); - if (tc->transfer) { - struct pipe_screen *screen = tc->transfer->texture->screen; + if (tc->tex_trans) { + struct pipe_screen *screen = tc->tex_trans->texture->screen; if (tc->tex_trans_map) { screen->transfer_unmap(screen, tc->tex_trans); @@ -255,6 +255,7 @@ sp_tile_cache_set_texture(struct pipe_context *pipe, } screen->tex_transfer_destroy(tc->tex_trans); + tc->tex_trans = NULL; } /* mark as entries as invalid/empty */ @@ -556,11 +557,14 @@ sp_get_cached_tile_tex(struct softpipe_context *sp, tc->tex_z != z) { /* get new transfer (view into texture) */ - if (tc->transfer) { - if (tc->tex_trans_map) + if (tc->tex_trans) { + if (tc->tex_trans_map) { tc->screen->transfer_unmap(tc->screen, tc->tex_trans); + tc->tex_trans_map = NULL; + } screen->tex_transfer_destroy(tc->tex_trans); + tc->tex_trans = NULL; } tc->tex_trans = screen->get_tex_transfer(screen, tc->texture, face, level, z, -- cgit v1.2.3