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Diffstat (limited to 'cmd-rename-session.c')
-rw-r--r-- | cmd-rename-session.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/cmd-rename-session.c b/cmd-rename-session.c index 51b8ffc8..49fafe33 100644 --- a/cmd-rename-session.c +++ b/cmd-rename-session.c @@ -53,6 +53,11 @@ cmd_rename_session_exec(struct cmd *self, struct cmdq_item *item) tmp = format_single_from_target(item, args->argv[0]); newname = session_check_name(tmp); + if (newname == NULL) { + cmdq_error(item, "invalid session: %s", tmp); + free(tmp); + return (CMD_RETURN_ERROR); + } free(tmp); if (strcmp(newname, s->name) == 0) { free(newname); |