From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 15 Oct 2022 18:13:46 +0000 (-0700)
Subject: common emit_once: fix unchecked allocation failure
X-Git-Tag: 7.0.0~3^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a7884a784fe0acb4445c6133dbb2387bcf0c8bf7;p=graphviz

common emit_once: fix unchecked allocation failure
---

diff --git a/lib/common/emit.c b/lib/common/emit.c
index 97a473d77..94099265f 100644
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -3539,7 +3539,7 @@ int emit_once(char *str)
     if (strings == 0)
 	strings = dtopen(&stringdict, Dtoset);
     if (!dtsearch(strings, str)) {
-	dtinsert(strings, strdup(str));
+	dtinsert(strings, gv_strdup(str));
 	return TRUE;
     }
     return FALSE;