diff options
Diffstat (limited to 'src/rt/circular_buffer.cpp')
| -rw-r--r-- | src/rt/circular_buffer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rt/circular_buffer.cpp b/src/rt/circular_buffer.cpp index bdf251248cd..77509abb069 100644 --- a/src/rt/circular_buffer.cpp +++ b/src/rt/circular_buffer.cpp @@ -62,7 +62,7 @@ circular_buffer::enqueue(void *src) { I(dom, _unread <= _buffer_sz); // Grow if necessary. - if (_unread == _buffer_sz) { + if (_unread + unit_sz > _buffer_sz) { size_t new_buffer_sz = _buffer_sz << 1; I(dom, new_buffer_sz <= MAX_CIRCULAR_BUFFFER_SIZE); void *new_buffer = dom->malloc(new_buffer_sz); |