Ah. That seems to work.

svn:r6657

diff --git a/src/or/buffers.c b/src/or/buffers.c
index e3e3ab21b787c336c60596de4af2c03d20c3b017..9b7e33c51a0345360239fa392b93e4135524b651 100644 (file)
--- a/src/or/buffers.c
+++ b/src/or/buffers.c
@@ -1305,7 +1305,7 @@ write_to_buf_zlib(buf_t *buf, tor_zlib_state_t *state,
     if (next < buf->cur)
       old_avail = avail = buf->cur - next;
     else
-      old_avail = avail = (buf->mem + buf->datalen) - next;
+      old_avail = avail = (buf->mem + buf->len) - next;
     switch (tor_zlib_process(state, &next, &avail, &data, &data_len, done)) {
       case TOR_ZLIB_DONE:
         over = 1;