From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 15 Oct 2022 18:03:53 +0000 (-0700)
Subject: common parse_layers: fix unchecked allocation failure
X-Git-Tag: 7.0.0~3^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6c755997ca090e4bda6ca2a1071dd61b1630ac56;p=graphviz

common parse_layers: fix unchecked allocation failure
---

diff --git a/lib/common/emit.c b/lib/common/emit.c
index a298afe68..b638b0836 100644
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -1147,7 +1147,7 @@ static int parse_layers(GVC_t *gvc, graph_t * g, char *p)
 
     ntok = 0;
     sz = 0;
-    gvc->layers = strdup(p);
+    gvc->layers = gv_strdup(p);
 
     for (tok = strtok(gvc->layers, gvc->layerDelims); tok;
          tok = strtok(NULL, gvc->layerDelims)) {