From 1e304c6e53caf415a47aa0e2020d7a94859af53a Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sat, 18 Jun 2022 17:04:20 +0200
Subject: [PATCH] Prevent a crash when line is empty

---
 src/frontend/inpcom.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 595154864..1c5df41ed 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -7933,6 +7933,9 @@ static void inp_meas_current(struct card *deck)
             if (*curr_line == '*')
                 continue;
 
+            if (*curr_line == '\0')
+                continue;
+
             if (*curr_line == '.') {
                 if (ciprefix(".subckt", curr_line))
                     subs++;