@@ -468,6 +468,7 @@ buf_free(buf_t *buf)
assert_buf_ok(buf);
buf->magic = 0xDEADBEEF;
if (buf->len == MIN_LAZY_SHRINK_SIZE) {
+ buf->datalen = 0; /* Avoid assert in add_buf_mem_to_freelist. */
add_buf_mem_to_freelist(buf);
} else if (buf->mem) {
oldmem = RAW_MEM(buf->mem);