doveadm log errors: Fix potential hang

diff --git a/src/doveadm/doveadm-log.c b/src/doveadm/doveadm-log.c
index e9cb74bd46974e0575f82353836fb50b8a0cc20b..6d2b54e138f306b3ae6ccc79952eeccb1e76a0cc 100644 (file)
--- a/src/doveadm/doveadm-log.c
+++ b/src/doveadm/doveadm-log.c
@@ -325,6 +325,7 @@ cmd_log_error_next(struct event *event, struct istream *input,
 
        if (line[0] == '\0') {
                /* end of lines reply from master */
+               i_stream_close(input);
                return FALSE;
        }