X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Funix%2Fcli.c;h=2a13c84b92d130074ddf409363258a380ef6738d;hb=ce266ad574c4145e837c716c46ef0ef6b02620ce;hp=6e566d11ffd640ef3df1fc179587702a9d017494;hpb=cd01fb4237b78a1805e1dd4b018bd03eb342580c;p=vpp.git

diff --git a/src/vlib/unix/cli.c b/src/vlib/unix/cli.c
index 6e566d11ffd..2a13c84b92d 100644
--- a/src/vlib/unix/cli.c
+++ b/src/vlib/unix/cli.c
@@ -2557,7 +2557,8 @@ more:
 		   format_timeval, 0 /* current bat-time */ ,
 		   0 /* current bat-format */ ,
 		   cli_file_index, cf->current_command);
-      if (cf->current_command[vec_len (cf->current_command) - 1] != '\n')
+      if ((vec_len (cf->current_command) > 0) &&
+	  (cf->current_command[vec_len (cf->current_command) - 1] != '\n'))
 	lv = format (lv, "\n");
       int rv __attribute__ ((unused)) = write (um->log_fd, lv, vec_len (lv));
     }