Do not divide by zero

1 files changed, 4 insertions, 2 deletions

diff --git a/bin/ftpsync b/bin/ftpsync
index ad53598..385aa92 100755
--- a/bin/ftpsync
+++ b/bin/ftpsync
@@ -211,8 +211,10 @@ tracefile() {
                             done
                             echo "Total bytes received in rsync: ${total}"
                             echo "Total time spent in rsync: ${STATS_TOTAL_RSYNC_TIME}"
-                            rate=$(( total / STATS_TOTAL_RSYNC_TIME ))
-                            echo "Average rate: ${rate} B/s"
+                            if [[ 0 != ${STATS_TOTAL_RSYNC_TIME} ]]; then
+                                rate=$(( total / STATS_TOTAL_RSYNC_TIME ))
+                                echo "Average rate: ${rate} B/s"
+                            fi
                         fi # full trace
                     fi # other traces
                 } > "${TRACEFILE}.new"