From abea17afd9e85d88a14be0222d094c37ef7975b6 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 26 Oct 2016 11:48:07 +0000
Subject: [PATCH] Buffer name can be NULL, check before strdup().

---
 cmd-load-buffer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmd-load-buffer.c b/cmd-load-buffer.c
index 2484bb66..8592ed39 100644
--- a/cmd-load-buffer.c
+++ b/cmd-load-buffer.c
@@ -73,7 +73,9 @@ cmd_load_buffer_exec(struct cmd *self, struct cmdq_item *item)
 	if (strcmp(path, "-") == 0) {
 		cdata = xcalloc(1, sizeof *cdata);
 		cdata->item = item;
-		cdata->bufname = xstrdup(bufname);
+
+		if (bufname != NULL)
+			cdata->bufname = xstrdup(bufname);
 
 		error = server_set_stdin_callback(c, cmd_load_buffer_callback,
 		    cdata, &cause);