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wayland_shm: track mappings more effectively 

Unmap any active mappings from buffer_destroy.  This also means we need
to clear the mapping after unmapping in fallback.
This commit is contained in:
Derek Foreman 2016-12-06 16:20:46 -06:00
parent 7fa02c8994
commit df4f377ad2
1 changed files with 2 additions and 0 deletions
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2
src/modules/evas/engines/wayland_shm/evas_dmabuf.c
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@ -449,6 +449,7 @@ _fallback(Dmabuf_Surface *s, int w, int h)
memcpy(new_data + y * w * 4, old_data + y * b->stride, w * 4);
surf->funcs.post(surf, NULL, 0, EINA_FALSE);
_buffer_manager_unmap(b);
b->mapping = NULL;
out:
_internal_evas_dmabuf_surface_destroy(s);
@ -542,6 +543,7 @@ _evas_dmabuf_buffer_destroy(Dmabuf_Buffer *b)
return;
}
if (b->fd != -1) close(b->fd);
if (b->mapping) _buffer_manager_unmap(b);
_buffer_manager_discard(b);
if (b->wl_buffer) wl_buffer_destroy(b->wl_buffer);
b->wl_buffer = NULL;