From a22ba2f1595b36b36556a9e29cf4698eb03c70d4 Mon Sep 17 00:00:00 2001
From: Oxy <oxygenic@users.sourceforge.net>
Date: Thu, 8 Jun 2006 06:57:46 +0000
Subject: [PATCH] several memory leaks and potential reasons for a crash
 removed (thanks to loigu)

git-svn-id: https://pupnp.svn.sourceforge.net/svnroot/pupnp/trunk@13 119443c7-1b9e-41f8-b6fc-b9c35fce742c
---
 libupnp/upnp/src/api/upnpapi.c | 68 ++++++++++++++++++++--------------
 libupnp/upnp/src/inc/upnpapi.h |  2 +-
 2 files changed, 42 insertions(+), 28 deletions(-)

diff --git a/libupnp/upnp/src/api/upnpapi.c b/libupnp/upnp/src/api/upnpapi.c
index 59f57eb..fa1ea8b 100644
--- a/libupnp/upnp/src/api/upnpapi.c
+++ b/libupnp/upnp/src/api/upnpapi.c
@@ -4213,33 +4213,6 @@ UpnpSetContentLength( IN UpnpClient_Handle Hnd,
                       IN int contentLength
                                /** Permissible content length  */
      )
-{
-    return UpnpSetMaxContentLength (contentLength);
-}
-	
-/**************************************************************************
- * Function: UpnpSetMaxContentLength
- *
- * Parameters:	
- *	IN int contentLength: The maximum size to be set 
- *	
- * Description:
- *	Sets the maximum content-length that the SDK will process on an 
- *	incoming SOAP requests or responses. This API allows devices that have
- *	memory constraints to exhibit consistent behaviour if the size of the 
- *	incoming SOAP message exceeds the memory that device can allocate. 
- *	The default maximum content-length is {\tt DEFAULT_SOAP_CONTENT_LENGTH}
- *	= 16K bytes.
- *
- * Return Values: int
- *	UPNP_E_SUCCESS: The operation completed successfully.
- *		
- ***************************************************************************/
-int
-UpnpSetMaxContentLength (
-                      IN size_t contentLength
-                               /** Permissible content length, in bytes  */
-     )
 {
     int errCode = UPNP_E_SUCCESS;
     struct Handle_Info *HInfo = NULL;
@@ -4273,4 +4246,45 @@ UpnpSetMaxContentLength (
 
 }
 
+
+/**************************************************************************
+ * Function: UpnpSetMaxContentLength
+ *
+ * Parameters:	
+ *	IN int contentLength: The maximum size to be set 
+ *	
+ * Description:
+ *	Sets the maximum content-length that the SDK will process on an 
+ *	incoming SOAP requests or responses. This API allows devices that have
+ *	memory constraints to exhibit consistent behaviour if the size of the 
+ *	incoming SOAP message exceeds the memory that device can allocate. 
+ *	The default maximum content-length is {\tt DEFAULT_SOAP_CONTENT_LENGTH}
+ *	= 16K bytes.
+ *
+ * Return Values: int
+ *	UPNP_E_SUCCESS: The operation completed successfully.
+ *		
+ ***************************************************************************/
+int
+UpnpSetMaxContentLength (
+                      IN size_t contentLength
+                               /** Permissible content length, in bytes  */
+     )
+{
+    int errCode = UPNP_E_SUCCESS;
+
+    do {
+        if( UpnpSdkInit != 1 ) {
+            errCode = UPNP_E_FINISH;
+            break;
+        }
+
+        g_maxContentLength = contentLength;
+
+    } while( 0 );
+
+    return errCode;
+
+}
+
 /*********************** END OF FILE upnpapi.c :) ************************/
diff --git a/libupnp/upnp/src/inc/upnpapi.h b/libupnp/upnp/src/inc/upnpapi.h
index 74293ad..a1ef4e6 100644
--- a/libupnp/upnp/src/inc/upnpapi.h
+++ b/libupnp/upnp/src/inc/upnpapi.h
@@ -57,7 +57,7 @@
 #define DEFAULT_SOAP_CONTENT_LENGTH 16000
 #define MAX_SOAP_CONTENT_LENGTH 32000
 
-extern int g_maxContentLength;
+extern size_t g_maxContentLength;
 
 // 30-second timeout
 #define UPNP_TIMEOUT	30