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-rw-r--r--stream/cache.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/stream/cache.c b/stream/cache.c
index 43b7eba329..c4eaa6e261 100644
--- a/stream/cache.c
+++ b/stream/cache.c
@@ -367,7 +367,7 @@ static int cache_get_cached_control(stream_t *cache, int cmd, void *arg)
struct priv *s = cache->priv;
switch (cmd) {
case STREAM_CTRL_GET_CACHE_SIZE:
- *(int64_t *)arg = s->buffer_size;
+ *(int64_t *)arg = s->buffer_size - s->back_size;
return STREAM_OK;
case STREAM_CTRL_GET_CACHE_FILL:
*(int64_t *)arg = s->max_filepos - s->read_filepos;