From 1ef41155786b8fdf6f82ffb02790d5b349721e6a Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Wed, 18 Nov 2020 16:38:21 +0100
Subject: [PATCH] In a command 'meas tran teval when v(2)=1' the rhs should be
 treated as a number '1', not as a vector v(1)

---
 src/frontend/com_measure2.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/frontend/com_measure2.c b/src/frontend/com_measure2.c
index 83c811139..11412bf8b 100644
--- a/src/frontend/com_measure2.c
+++ b/src/frontend/com_measure2.c
@@ -1147,10 +1147,18 @@ measure_valid_vector(
     )
 {
     struct dvec *d;             /* measurement vector */
+    char* ptr;
+    long num;
 
     if (varname == NULL)
         return TRUE;
 
+    /* If varname is a simple number, don't use this as a
+    name of a vetor, but as a number */
+    num = strtol(varname, &ptr, 10);
+    if (*ptr == '\0')
+        return FALSE;
+
     d = vec_get(varname);
     if (d == NULL)
         return FALSE;