From d0dbc7128029aebb51f1b15be3796228d1c3c93c Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sat, 3 Aug 2024 11:39:22 +0200
Subject: [PATCH] allow other simulation types, e.g. ac prevents crash

---
 src/frontend/postcoms.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/frontend/postcoms.c b/src/frontend/postcoms.c
index 4ae09448f..848b4e9ea 100644
--- a/src/frontend/postcoms.c
+++ b/src/frontend/postcoms.c
@@ -469,6 +469,9 @@ com_sndprint(wordlist* wl)
         ngood += 1;
     }
 
+    if (vecs->v_plot->pl_scale->v_type != SV_TIME)
+        return;
+
     if (!ngood) return;
 
     snd_init(ngood);
@@ -482,7 +485,11 @@ com_sndprint(wordlist* wl)
     double samplerate = snd_get_samplerate();
     while ((j < npoints)) {
 
-        double tme = bv->v_plot->pl_scale->v_realdata[j] * samplerate;
+        double tme;
+        if (isreal(bv->v_plot->pl_scale))
+            tme = bv->v_plot->pl_scale->v_realdata[j] * samplerate;
+        else
+            tme = realpart(bv->v_plot->pl_scale->v_compdata[j]) * samplerate;
         int c = 0;
         for (v = bv; v; v = v->v_link2) {
             if (v->v_length <= j) {