From 5e37955dc5e620b01c4c714f17a4273317856ea6 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 1 May 2020 18:48:18 +0200
Subject: [PATCH] prevent buffer overrun by using snprintf

---
 src/frontend/plotting/pvec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/plotting/pvec.c b/src/frontend/plotting/pvec.c
index 79dfedb52..edb37e6fd 100644
--- a/src/frontend/plotting/pvec.c
+++ b/src/frontend/plotting/pvec.c
@@ -83,7 +83,7 @@ pvec(struct dvec *d)
 
     if (d->v_numdims > 1) {
         dimstring(d->v_dims, d->v_numdims, buf3);
-        sprintf(buf2, ", dims = [%s]", buf3);
+        snprintf(buf2, BSIZE_SP, ", dims = [%s]", buf3);
         strcat(buf, buf2);
     }