diff options
| -rw-r--r-- | cli/src/cli-cmd-volume.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c index c0faaa07b..19b821bd8 100644 --- a/cli/src/cli-cmd-volume.c +++ b/cli/src/cli-cmd-volume.c @@ -545,7 +545,7 @@ cli_cmd_get_confirmation (struct cli_state *state, const char *question) { char answer[5] = {'\0', }; char flush = '\0'; - int len = 0; + size_t len; if (state->mode & GLUSTER_MODE_SCRIPT) return GF_ANSWER_YES; @@ -559,7 +559,7 @@ cli_cmd_get_confirmation (struct cli_state *state, const char *question) len = strlen (answer); - if (answer [len - 1] == '\n'){ + if (len && answer [len - 1] == '\n'){ answer [--len] = '\0'; } else { do{ |