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Do not allow duplicate session names to be created, reported by Dominik

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Honnef, patch from Thomas Adam.
This commit is contained in:
Nicholas Marriott 2010-08-11 07:45:06 +00:00
parent ae70071494
commit 828f12b748
1 changed files with 5 additions and 0 deletions
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5
cmd-rename-session.c
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@ -45,6 +45,11 @@ cmd_rename_session_exec(struct cmd *self, struct cmd_ctx *ctx)
struct cmd_target_data *data = self->data; struct cmd_target_data *data = self->data;
struct session *s; struct session *s;
if (data->arg != NULL && session_find(data->arg) != NULL) {
ctx->error(ctx, "duplicate session: %s", data->arg);
return (-1);
}
if ((s = cmd_find_session(ctx, data->target)) == NULL) if ((s = cmd_find_session(ctx, data->target)) == NULL)
return (-1); return (-1);