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Fix returned buffer free space.

This commit is contained in:
Vreixo Formoso 2008-01-25 13:02:14 +01:00
parent be43181505
commit 39a1493bcd
1 changed files with 1 additions and 1 deletions
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src/buffer.c
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@ -319,7 +319,7 @@ int iso_ring_buffer_get_status(struct burn_source *b, size_t *size,
*size = buf->cap; *size = buf->cap;
} }
if (free_bytes) { if (free_bytes) {
*free_bytes = buf->size; *free_bytes = buf->cap - buf->size;
} }
ret = (buf->rend + 1) + (buf->wend ? 4 : 0); ret = (buf->rend + 1) + (buf->wend ? 4 : 0);