From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 31 Jul 2022 16:17:49 +0000 (-0700)
Subject: Pango plugin get_font_mapping: fix unchecked allocation
X-Git-Tag: 5.0.1~19^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b00d422b2f1ee18174cbcab7ad9b50cf8ee8c334;p=graphviz

Pango plugin get_font_mapping: fix unchecked allocation
---

diff --git a/plugin/pango/gvgetfontlist_pango.c b/plugin/pango/gvgetfontlist_pango.c
index c04d1476e..251db4cd9 100644
--- a/plugin/pango/gvgetfontlist_pango.c
+++ b/plugin/pango/gvgetfontlist_pango.c
@@ -243,7 +243,6 @@ typedef struct {
 } availfont_t;
 
 #define NEW(t)          malloc(sizeof(t))
-#define N_NEW(n,t)      calloc((n),sizeof(t))
 
 static PostscriptAlias postscript_alias[] = {
 #include "ps_font_equiv.h"
@@ -498,7 +497,7 @@ gv_font_map* get_font_mapping(PangoFontMap * fontmap)
     availfont_t *gv_af_p;
     static const size_t ps_fontnames_sz =
       sizeof(postscript_alias) / sizeof(PostscriptAlias);
-    gv_font_map* gv_fmap = N_NEW(ps_fontnames_sz, gv_font_map);
+    gv_font_map* gv_fmap = gv_calloc(ps_fontnames_sz, sizeof(gv_font_map));
     agxbuf xb;
     agxbuf xb2;
     char buf[BUFSIZ];