now it must be secure, but only one encrypted filetransfer will work at same time, other will wait for it's done.

1 files changed, 4 insertions, 9 deletions

diff --git a/utilities.cpp b/utilities.cpp
index 0d51010..6d7fb58 100644
--- a/utilities.cpp
+++ b/utilities.cpp
@@ -278,6 +278,8 @@ struct file_in_transfer
 
 list <file_in_transfer*> transfers;
 
+boost::mutex filetransfer_mutex; //currently safe to use only one encrypted fletransfers at same time
+
 int onProtoAck(WPARAM w, LPARAM l)
 {
 	ACKDATA *ack=(ACKDATA*)l;

@@ -309,6 +311,7 @@ int onProtoAck(WPARAM w, LPARAM l)
 //						if((*i)->thread == ccs)

 							DeleteFile((*i)->file.c_str());

 					transfers.clear();

+					filetransfer_mutex.unlock();

 				}

 //				if(_tcsstr(f->tszCurrentFile, _T(".gpg"))) //ok, succesfuly sent, delete temporary file

 //					DeleteFile(f->tszCurrentFile);

@@ -365,6 +368,7 @@ int onSendFile(WPARAM w, LPARAM l)
 	CCSDATA *ccs=(CCSDATA*)l;
 	if(isContactSecured(ccs->hContact))
 	{
+		filetransfer_mutex.lock();
 		TCHAR **file=(TCHAR **)ccs->lParam;
 		int i;
 		for(i = 0; file[i]; i++)
@@ -428,15 +432,6 @@ int onSendFile(WPARAM w, LPARAM l)
 	return CallService(PSS_FILE, w, l);
 }
 
-void temp_cleaner_thread()
-{
-	while(true)
-	{
-		list<list<file_in_transfer*>::iterator> elements_to_del;
-		Sleep(10000);
-	}
-}
-
 void storeOutput(HANDLE ahandle, string *output)
 {
 	BOOL success;