From eda9cadbed8b97bb7593d6139aba1230767b88e6 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 9 Jun 2023 16:31:04 +0200
Subject: [PATCH] The 'plot' command is not available in batch mode. Issue a
 warning and ignore it.

---
 src/frontend/com_plot.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/frontend/com_plot.c b/src/frontend/com_plot.c
index 6758dbd04..b151849bb 100644
--- a/src/frontend/com_plot.c
+++ b/src/frontend/com_plot.c
@@ -7,11 +7,17 @@
 
 #include "com_plot.h"
 
+extern bool ft_batchmode;
 
 /* plot name ... [xl[imit]] xlo xhi] [yl[imit ylo yhi] [vs xname] */
 void
 com_plot(wordlist *wl)
 {
+    if (ft_batchmode) {
+        fprintf(stderr, "\nWarning: command 'plot' is not available during batch simulation, ignored!\n");
+        fprintf(stderr, "    You may use Gnuplot instead.\n\n");
+        return;
+    }
     plotit(wl, NULL, NULL);
 }