From 16c7f7b357556eb8c38a3b265fbed5e67ac77789 Mon Sep 17 00:00:00 2001
From: Gluzskiy Alexandr <sss@sss.chaoslab.ru>
Date: Wed, 12 Oct 2011 17:15:35 +0300
Subject: 	modified:   utilities.cpp

---
 utilities.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'utilities.cpp')

diff --git a/utilities.cpp b/utilities.cpp
index b066e22..83e13da 100755
--- a/utilities.cpp
+++ b/utilities.cpp
@@ -446,10 +446,14 @@ int onProtoAck(WPARAM w, LPARAM l)
 	else if(ack->type == ACKTYPE_MESSAGE && ack->result == ACKRESULT_FAILED)
 	{
 		extern std::list<HANDLE> sent_msgs;
-		std::list<HANDLE>::iterator it = std::find(sent_msgs.begin(), sent_msgs.end(), ack->hProcess);
-		if(it != sent_msgs.end())
+		if(!sent_msgs.empty())
 		{
-			HistoryLog(ack->hContact, db_event("Failed to send encrypted message", 0,0, 0));
+			std::list<HANDLE>::iterator it = std::find(sent_msgs.begin(), sent_msgs.end(), ack->hProcess);
+			if(it != sent_msgs.end())
+			{
+				HistoryLog(ack->hContact, db_event("Failed to send encrypted message", 0,0, 0));
+				sent_msgs.erase(it);
+			}
 		}
 	}
 	return 0;
-- 
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