diff options
| -rw-r--r-- | arg.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -76,7 +76,7 @@ arg_parse_client(const char *arg) /* Trim a trailing : if any from the argument. */ n = strlen(arg2); - if (arg2[n - 1] == ':') + if (n && arg2[n - 1] == ':') arg2[n - 1] = '\0'; /* Try and look up the client name. */ @@ -101,7 +101,7 @@ arg_parse_session(const char *arg) /* Trim a trailing : if any from the argument. */ n = strlen(arg2); - if (arg2[n - 1] == ':') + if (n && arg2[n - 1] == ':') arg2[n - 1] = '\0'; /* See if the argument matches a session. */ |