From b7fcce08d6121e88d8d1c82e0d535d03c51c1cc6 Mon Sep 17 00:00:00 2001
From: Diego Waxemberg <diego.waxemberg@gmail.com>
Date: Thu, 8 Jan 2015 23:44:31 -0500
Subject: [PATCH] potentially fixed an intermittent heap corruption

---
 Limelight/Network/HttpManager.m | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/Limelight/Network/HttpManager.m b/Limelight/Network/HttpManager.m
index 4c82c31..96ff96c 100644
--- a/Limelight/Network/HttpManager.m
+++ b/Limelight/Network/HttpManager.m
@@ -40,6 +40,7 @@ static const NSString* PORT = @"47984";
     // Check root status_code
     if (![HttpManager verifyStatus: rootNode]) {
         NSLog(@"ERROR: Request returned with failure status");
+        xmlFreeDoc(docPtr);
         return NULL;
     }
     
@@ -80,8 +81,8 @@ static const NSString* PORT = @"47984";
         }
         node = node->next;
     }
-    xmlFree(rootNode);
-    xmlFree(docPtr);
+
+    xmlFreeDoc(docPtr);
     
     return appList;
 }
@@ -98,8 +99,8 @@ static const NSString* PORT = @"47984";
     xmlNodePtr rootNode = xmlDocGetRootElement(docPtr);
     
     string = [HttpManager getStatusMessage: rootNode];
-    xmlFree(rootNode);
-    xmlFree(docPtr);
+    
+    xmlFreeDoc(docPtr);
     
     return string;
 }
@@ -118,6 +119,7 @@ static const NSString* PORT = @"47984";
     // Check root status_code
     if (![HttpManager verifyStatus: rootNode]) {
         NSLog(@"ERROR: Request returned with failure status");
+        xmlFreeDoc(docPtr);
         return NULL;
     }
     
@@ -134,8 +136,8 @@ static const NSString* PORT = @"47984";
         node = node->next;
     }
     //NSLog(@"xmlValue: %@", value);
-    xmlFree(rootNode);
-    xmlFree(docPtr);
+
+    xmlFreeDoc(docPtr);
     
     return value;
 }