From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 15 Oct 2022 18:05:00 +0000 (-0700)
Subject: common emit_edge_graphics: fix unchecked allocation failure
X-Git-Tag: 7.0.0~3^2~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=69d9446478f04945ad1f80a2e382ab85a6f7256e;p=graphviz

common emit_edge_graphics: fix unchecked allocation failure
---

diff --git a/lib/common/emit.c b/lib/common/emit.c
index b638b0836..cfee1b400 100644
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -2381,7 +2381,7 @@ static void emit_edge_graphics(GVJ_t * job, edge_t * e, char** styles)
 		tmplist[j].y = pf3.y - numc2 * offlist[j].y;
 	    }
 	    lastcolor = headcolor = tailcolor = color;
-	    colors = strdup(color);
+	    colors = gv_strdup(color);
 	    for (cnum = 0, color = strtok(colors, ":"); color;
 		cnum++, color = strtok(0, ":")) {
 		if (!color[0])