1 files changed, 1 insertions, 0 deletions
diff --git a/buffer.c b/buffer.c
index 03ff8fc..08f0656 100644
--- a/buffer.c
+++ b/buffer.c
@@ -54,6 +54,7 @@ alloc_buf_gc (size_t size, struct gc_arena *gc)
 #endif
 {
   struct buffer buf;
+  ASSERT (size <= BUF_MAX);
   buf.capacity = (int)size;
   buf.offset = 0;
   buf.len = 0;