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| author | nicm <nicm> | 2021-07-06 08:18:38 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2021-07-06 08:18:38 +0000 |
| commit | 35c2958ae4caf70a3074f59fbceeb24cfe82f902 (patch) | |
| tree | 605d25b43e085156dd1931885657a1fdc7434462 /cmd-rename-session.c | |
| parent | 1d4296f17fde47186e2d09752a912559af034e37 (diff) | |
| download | rtmux-35c2958ae4caf70a3074f59fbceeb24cfe82f902.tar.gz rtmux-35c2958ae4caf70a3074f59fbceeb24cfe82f902.tar.bz2 rtmux-35c2958ae4caf70a3074f59fbceeb24cfe82f902.zip | |
Forbid empty session names, GitHub issue 2758.
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); |