From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 2 Sep 2022 01:29:37 +0000 (-0700)
Subject: smyrna attr_list_new: fix unchecked allocation failures
X-Git-Tag: 6.0.1~13^2~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9eefb3070468d5069b1992e54a43ccf4227d81b5;p=graphviz

smyrna attr_list_new: fix unchecked allocation failures
---

diff --git a/cmd/smyrna/gui/frmobjectui.c b/cmd/smyrna/gui/frmobjectui.c
index bfbacc947..c90126402 100644
--- a/cmd/smyrna/gui/frmobjectui.c
+++ b/cmd/smyrna/gui/frmobjectui.c
@@ -144,10 +144,10 @@ static void free_attr_list(attr_list *l) {
 // that uses quicksort
 static attr_list *attr_list_new(Agraph_t *g, int with_widgets) {
     int id;
-    attr_list *l = malloc(sizeof(attr_list));
+    attr_list *l = gv_alloc(sizeof(attr_list));
     l->attr_count = 0;
     l->capacity = DEFAULT_ATTR_LIST_CAPACITY;
-    l->attributes = malloc(DEFAULT_ATTR_LIST_CAPACITY * sizeof(attr_t *));
+    l->attributes = gv_calloc(DEFAULT_ATTR_LIST_CAPACITY, sizeof(attr_t*));
     l->with_widgets = with_widgets;
     /*create filter widgets */