From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 15 Oct 2022 18:01:50 +0000 (-0700)
Subject: common initMapData: fix unchecked allocation failure
X-Git-Tag: 7.0.0~3^2~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8a1408ee1cb378da924b7e012ff082238d073e21;p=graphviz

common initMapData: fix unchecked allocation failure
---

diff --git a/lib/common/emit.c b/lib/common/emit.c
index 4874975c9..8fd39de19 100644
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -24,6 +24,7 @@
 #include <math.h>
 #include <common/render.h>
 #include <cgraph/agxbuf.h>
+#include <cgraph/alloc.h>
 #include <cgraph/unreachable.h>
 #include <common/htmltable.h>
 #include <gvc/gvc.h>
@@ -169,7 +170,7 @@ initMapData (GVJ_t* job, char* lbl, char* url, char* tooltip, char* target, char
 	    assigned = 1;
         }
         else if (obj->label) {
-            obj->tooltip = strdup(obj->label);
+            obj->tooltip = gv_strdup(obj->label);
 	    assigned = 1;
         }
     }