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

Honnef, patch from Thomas Adam.
This commit is contained in:
Nicholas Marriott 2010-08-11 07:45:06 +00:00
parent ae70071494
commit 828f12b748

View File

@ -45,6 +45,11 @@ cmd_rename_session_exec(struct cmd *self, struct cmd_ctx *ctx)
struct cmd_target_data *data = self->data;
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)
return (-1);