Refactor the way cache backing sizes are tracked

Signed-off-by: Andrew Opalach <andrew@akon.city>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/codec/stb_image/server.c b/src/codec/stb_image/server.c
index 79327d0..e2d26e8 100644
--- a/src/codec/stb_image/server.c
+++ b/src/codec/stb_image/server.c
@@ -13,7 +13,8 @@ static bool stbi_demuxer_init(struct camu_demuxer *demux, struct cch_handle *han
     stb->eof = false;
 
     cch_handle_seek(stb->handle, 0, SEEK_SET);
-    off_t size = cch_entry_get_size(stb->handle->entry);
+    struct cch_backing *backing = stb->handle->entry->backing;
+    off_t size = backing->get_size_if_known(backing);
     nn_buffer_ensure_space(&stb->buffer, size);
     cch_handle_read(stb->handle, nn_buffer_get_ptr(&stb->buffer, 0), size);
     stb->buffer.size = size;