/*****************************************************************************
- * RRDtool 1.2.3 Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.21 Copyright by Tobi Oetiker, 1997-2007
* This file: Copyright 2003 Peter Stamfest <peter@stamfest.at>
* & Tobias Oetiker
* Distributed under the GPL
EnterCriticalSection(&CriticalSection);
strncpy(ctx->lib_errstr, strerror(err), ctx->errlen);
- LeaveCriticalSection(&CriticalSection);
+ ctx->lib_errstr[ctx->errlen] = '\0';
+ LeaveCriticalSection(&CriticalSection);
return ctx->lib_errstr;
}