1 files changed, 1 insertions, 0 deletions
diff --git a/ares/ares_process.c b/ares/ares_process.c
index 5f5f8d852..fb98e70b9 100644
--- a/ares/ares_process.c
+++ b/ares/ares_process.c
@@ -297,6 +297,7 @@ static void read_tcp_data(ares_channel channel, fd_set *read_fds, time_t now)
                         free(server->tcp_buffer);
               server->tcp_buffer = NULL;
               server->tcp_lenbuf_pos = 0;
+              server->tcp_buffer_pos = 0;
             }
         }
     }