Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!pasteur!shambhala.Berkeley.EDU!ricks
From: ricks@shambhala.Berkeley.EDU (Rick L Spickelmier)
Newsgroups: comp.windows.x
Subject: Re: Working xrn for X11R3
Keywords: bugs, athena widgets
Message-ID: <10776@pasteur.Berkeley.EDU>
Date: 8 Mar 89 02:00:50 GMT
References: <6883@phoenix.Princeton.EDU>
Sender: news@pasteur.Berkeley.EDU
Reply-To: xrn@eros.berkeley.edu
Lines: 72


There are bugs in the Athena Widgets that must be patched
for XRN to run under X11R3.  Here are the necessary patches:

*** /net/eros/source/X/X.V11R3/lib/Xaw/Text.c	Fri Oct 28 11:20:01 1988
--- Text.c	Wed Nov 30 14:05:28 1988
***************
*** 1939,1944
  {
      TextWidget ctx = (TextWidget) w;
  
          ctx->text.lastPos = (*ctx->text.source->GetLastPos)(ctx->text.source);
          _XtTextPrepareToUpdate(ctx);
          _XtTextNeedsUpdating(ctx, from, to);

--- 1939,1945 -----
  {
      TextWidget ctx = (TextWidget) w;
  
+ #ifdef BUG
          ctx->text.lastPos = (*ctx->text.source->GetLastPos)(ctx->text.source);
  #else
          ctx->text.lastPos = GETLASTPOS;
***************
*** 1940,1945
      TextWidget ctx = (TextWidget) w;
  
          ctx->text.lastPos = (*ctx->text.source->GetLastPos)(ctx->text.source);
          _XtTextPrepareToUpdate(ctx);
          _XtTextNeedsUpdating(ctx, from, to);
          ForceBuildLineTable(ctx);

--- 1941,1949 -----
  
  #ifdef BUG
          ctx->text.lastPos = (*ctx->text.source->GetLastPos)(ctx->text.source);
+ #else
+         ctx->text.lastPos = GETLASTPOS;
+ #endif
          _XtTextPrepareToUpdate(ctx);
          _XtTextNeedsUpdating(ctx, from, to);
          ForceBuildLineTable(ctx);


*** /net/eros/source/X/X.V11R3/lib/Xaw/DiskSrc.c	Tue Oct 18 09:29:58 1988
--- DiskSrc.c	Wed Nov 30 14:05:49 1988
***************
*** 422,427
      DiskSourcePtr data;
      data = (DiskSourcePtr) src->data;
      XtFree((char *) data->buffer);
      if (data->is_tempfile) {
          unlink(data->fileName);
  	XtFree((char *) data->fileName);

--- 422,428 -----
      DiskSourcePtr data;
      data = (DiskSourcePtr) src->data;
      XtFree((char *) data->buffer);
+     (void) fclose(data->file);
      if (data->is_tempfile) {
          unlink(data->fileName);
  	XtFree((char *) data->fileName);



			Rick Spickelmier
			Ellen Sentovich


P.S.  There is a new version of XRN on shambhala.berkeley.edu
(128.32.132.54) in ~ftp/pub/xrn11.6March1989.tar.Z