From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 2 Sep 2022 00:59:12 +0000 (-0700)
Subject: smyrna Render_Contour2: fix unchecked allocation failure
X-Git-Tag: 6.0.1~13^2~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7ac916bc7578321f910509b5662522c8335ce12e;p=graphviz

smyrna Render_Contour2: fix unchecked allocation failure
---

diff --git a/cmd/smyrna/polytess.c b/cmd/smyrna/polytess.c
index de84563d4..c1b2ccaef 100644
--- a/cmd/smyrna/polytess.c
+++ b/cmd/smyrna/polytess.c
@@ -77,7 +77,7 @@ static void Set_Winding_Rule(GLUtesselator *tobj, GLenum winding_rule)
 
 static void Render_Contour2(GLUtesselator *tobj, sdot_op* p)
 {
-    GLdouble* d = calloc(p->op.u.polygon.cnt * 3, sizeof(GLdouble));
+    GLdouble *d = gv_calloc(p->op.u.polygon.cnt * 3, sizeof(GLdouble));
     for (size_t x = 0; x < p->op.u.polygon.cnt; x++)
     {
         d[x * 3] = p->op.u.polygon.pts[x].x;