--- kdenetwork-4.8.95/kopete/protocols/qq/evautil.cpp.orig-memset	2012-07-01 00:51:06.723775500 +0300
+++ kdenetwork-4.8.95/kopete/protocols/qq/evautil.cpp	2012-07-01 00:52:52.442681529 +0300
@@ -78,7 +78,11 @@
 		plain[0] = ( rand() & 0xf8 ) | pos;
 		memset( plain_pre, 0, 8 );
 		memset( crypted_pre, 0, 8 );
-		memset( plain+1, rand()& 0xff, pos++ );
+		if (pos > 0)
+		{
+			memset( plain+1, rand()& 0xff, pos );
+		}
+		pos++;
 
 		// pad 2 bytes
 		for( i = 0; i< 2; i++ )