1 files changed, 1 insertions, 1 deletions

diff --git a/src/dispnew.c b/src/dispnew.c
index 76eba6fbdb8..8001c545029 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1258,7 +1258,7 @@ update_frame (f, force, inhibit_hairy_id)
                         outq = PENDING_OUTPUT_COUNT (stdout);
 #endif
                       outq *= 10;
-                      if (baud_rate <= outq)
+                      if (baud_rate <= outq && baud_rate > 0)
                         sleep (outq / baud_rate);
                     }
                 }