Newsgroups: comp.windows.interviews
Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!ira.uka.de!fzi.uka.de!hiller
From: hiller@fzi.uka.de (Thomas Hiller)
Subject: Unidraw bug
Message-ID: <1991May3.080843.6722@ira.uka.de>
Sender: news@ira.uka.de (USENET News System)
Organization: Forschungszentrum Informatik, Karlsruhe
Date: Fri, 3 May 1991 08:08:43 GMT
Lines: 34

If you double-click in idraw with the magnify tool engaged, idraw
crashes with a floating exception. This bug was reported earlier
(ud-0.4-snapshot), but the patch was not made.

Here is the patch once again:
*** viewer.c.old	Fri May 18 14:43:59 1990
--- viewer.c	Fri May 18 14:44:38 1990
***************
*** 322,327 ****
      np.curx += left;
      np.cury += bottom;
!     np.curwidth = right - left;
!     np.curheight = top - bottom;
      Adjust(np);
  }
--- 322,327 ----
      np.curx += left;
      np.cury += bottom;
!     np.curwidth = max(right - left, 1);
!     np.curheight = max(top - bottom, 1);
      Adjust(np);
  }

-- 
P.S. : Thanks for fix2, it solved the input problem.

---------------------------------------------------------
Thomas Hiller	Institut fuer Mikrorechner und Automation
		Universitaet Karlsruhe
		Kaiserstrasse 12
		D-7500 Karlsruhe
E-Mail:	hiller@iravcl.ira.uka.de or
	hiller@fzi.uka.de
---------------------------------------------------------