Fix if-shell without a client (so in the config file). Reported by Theo

Buehler.

1 files changed, 4 insertions, 2 deletions

diff --git a/cmd-if-shell.c b/cmd-if-shell.c
index fafb8cee..4a93885b 100644
--- a/cmd-if-shell.c
+++ b/cmd-if-shell.c
@@ -120,7 +120,8 @@ cmd_if_shell_exec(struct cmd *self, struct cmdq_item *item)
 		cdata->cmd_else = NULL;
 
 	cdata->client = item->client;
-	cdata->client->references++;
+	if (cdata->client != NULL)
+		cdata->client->references++;
 
 	if (!args_has(args, 'b'))
 		cdata->item = item;
@@ -193,7 +194,8 @@ cmd_if_shell_free(void *data)
 {
 	struct cmd_if_shell_data	*cdata = data;
 
-	server_client_unref(cdata->client);
+	if (cdata->client != NULL)
+		server_client_unref(cdata->client);
 
 	free(cdata->cmd_else);
 	free(cdata->cmd_if);