From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 27 Aug 2022 22:31:04 +0000 (-0700)
Subject: gvpr addBlock: fix unchecked allocation failure
X-Git-Tag: 6.0.1~18^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=07a6a0f7c13fb156fa9d1914ad061e01a97f072e;p=graphviz

gvpr addBlock: fix unchecked allocation failure
---

diff --git a/lib/gvpr/parse.c b/lib/gvpr/parse.c
index 3bc3281ba..66e2e062b 100644
--- a/lib/gvpr/parse.c
+++ b/lib/gvpr/parse.c
@@ -18,6 +18,7 @@
 #include <ast/sfstr.h>
 #include <ast/error.h>
 #include <cgraph/agxbuf.h>
+#include <cgraph/alloc.h>
 #include <cgraph/unreachable.h>
 #include <gvpr/parse.h>
 #include <stdbool.h>
@@ -389,7 +390,7 @@ parseCase(Sfio_t * str, char **guard, int *gline, char **action,
 static parse_block *addBlock (parse_block * last, char *stmt, int line,
 	int n_nstmts, case_info *nodelist, int n_estmts, case_info *edgelist)
 {
-    parse_block* item = newof(0, parse_block, 1, 0);
+    parse_block* item = gv_alloc(sizeof(parse_block));
 
     item->l_beging = line;
     item->begg_stmt = stmt;