From 77380219d87ef477ff3879bfcbf2f428d8939a0a Mon Sep 17 00:00:00 2001
From: h_vogt <h_vogt>
Date: Fri, 10 Jun 2016 21:57:35 +0200
Subject: [PATCH] breakp2.c, prevent crash in `save' command if no circuit is
 loaded

---
 src/frontend/breakp2.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/frontend/breakp2.c b/src/frontend/breakp2.c
index ee1e19e6a..83fc05831 100644
--- a/src/frontend/breakp2.c
+++ b/src/frontend/breakp2.c
@@ -52,6 +52,11 @@ settrace(wordlist *wl, int what, char *name)
     struct dbcomm *d, *td;
     char *s;
 
+    if (!ft_curckt) {
+        fprintf(cp_err, "Error: no circuit loaded\n");
+        return;
+    }
+
     while (wl) {
         s = cp_unquote(wl->wl_word);
         d = TMALLOC(struct dbcomm, 1);