From 3d24adb1162c4ce1b5030b73ea72873a2b14f6f9 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Sun, 15 Mar 2015 17:06:52 -0400
Subject: Fixed bug with map with no name

---
 src/map.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/map.cpp b/src/map.cpp
index 6b83442..ef0d6c3 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -44,8 +44,14 @@ Map::Map(const std::string name)
     if (!xmlStrcmp(node->name, (const xmlChar*) "name"))
     {
       xmlChar* key = xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
-      title = (char*) calloc(xmlStrlen(key) + 1, sizeof(char));
-      strcpy(title, (char*) key);
+      int len = xmlStrlen(key);
+      title = (char*) calloc(len + 1, sizeof(char));
+      
+      if (len > 0)
+      {
+        strcpy(title, (char*) key);
+      }
+      
       xmlFree(key);
     } else if (!xmlStrcmp(node->name, (const xmlChar*) "environment"))
     {
-- 
cgit 1.4.1