tk3.6p1.patch -

This patch file updates from Tk 3.6 to Tk 3.6p1.  It should be applied
by running the "patch" program in the top-level directory of a clean
Tk 3.6 release, using the command "patch -p < tk3.6p1.patch".

The patches in this file fix two bugs:
1. Tk versions 3.4-3.6 have a bug that causes a core dump at line
   1467 of file tkTextDisp.c under some esoteric conditions where
   a text widget gets redisplayed when it has a -yscrollcommand
   but hasn't been mapped onto the screen.  The "exmh" program seems
   to be particularly adept at causing the problem.
2. The filled area of an oval tends to stick out past the outline in
   some cases.

Prereq: 206
*** ../tk3.6/patchlevel.h	Sun Nov 21 15:25:43 1993
--- patchlevel.h	Thu Dec 23 09:32:33 1993
***************
*** 2,11 ****
   * patchlevel.h --
   *
   * This file does nothing except define a "patch level" for Tk.
!  * The patch level is an integer that increments with each new
!  * release or patch release.  It's used to make sure that Tk
!  * patches are applied in the correct order and only to appropriate
!  * sources.
   */
  
! #define TK_PATCH_LEVEL 206
--- 2,13 ----
   * patchlevel.h --
   *
   * This file does nothing except define a "patch level" for Tk.
!  * The patch level has the form "X.YpZ" where X.Y is the base
!  * release, and Z is a serial number that is used to sequence
!  * patches for a given release.  Thus 3.6p1 is the first patch
!  * to release 3.6, 3.6p2 is the patch that follows 3.6p1, and
!  * so on.  The patch level ensures that patches are applied in
!  * the correct order and only to appropriate sources.
   */
  
! #define TK_PATCH_LEVEL "3.6p1"
*** ../tk3.6/./tkWindow.c	Fri Oct  8 11:37:05 1993
--- ./tkWindow.c	Thu Dec 23 09:30:37 1993
***************
*** 619,625 ****
      register TkWindow *winPtr;
      register TkCmd *cmdPtr;
      char *libDir;
-     char buffer[30];
      static char *argv[] = {"-width", "200", "-height", "200", (char *) NULL};
  
      /*
--- 619,624 ----
***************
*** 701,708 ****
  	libDir = TK_LIBRARY;
      }
      Tcl_SetVar(interp, "tk_library", libDir, TCL_GLOBAL_ONLY);
!     sprintf(buffer, "%d", TK_PATCH_LEVEL);
!     Tcl_SetVar(interp, "tk_patchLevel", buffer, TCL_GLOBAL_ONLY);
      Tcl_SetVar(interp, "tk_version", TK_VERSION, TCL_GLOBAL_ONLY);
      Tcl_SetVar(interp, "tkVersion", TK_VERSION, TCL_GLOBAL_ONLY);
  
--- 700,706 ----
  	libDir = TK_LIBRARY;
      }
      Tcl_SetVar(interp, "tk_library", libDir, TCL_GLOBAL_ONLY);
!     Tcl_SetVar(interp, "tk_patchLevel", TK_PATCH_LEVEL, TCL_GLOBAL_ONLY);
      Tcl_SetVar(interp, "tk_version", TK_VERSION, TCL_GLOBAL_ONLY);
      Tcl_SetVar(interp, "tkVersion", TK_VERSION, TCL_GLOBAL_ONLY);
  
*** ../tk3.6/./tkRectOval.c	Sat Oct 23 14:59:45 1993
--- ./tkRectOval.c	Thu Dec 23 08:56:28 1993
***************
*** 534,543 ****
      if (rectOvalPtr->outlineGC != None) {
  	if (rectOvalPtr->header.typePtr == &TkRectangleType) {
  	    XDrawRectangle(display, drawable, rectOvalPtr->outlineGC,
! 		    x1, y1, (x2-x1-1), (y2-y1-1));
  	} else {
  	    XDrawArc(display, drawable, rectOvalPtr->outlineGC,
! 		    x1, y1, (x2-x1-1), (y2-y1-1), 0, 360*64);
  	}
      }
  }
--- 534,543 ----
      if (rectOvalPtr->outlineGC != None) {
  	if (rectOvalPtr->header.typePtr == &TkRectangleType) {
  	    XDrawRectangle(display, drawable, rectOvalPtr->outlineGC,
! 		    x1, y1, (x2-x1), (y2-y1));
  	} else {
  	    XDrawArc(display, drawable, rectOvalPtr->outlineGC,
! 		    x1, y1, (x2-x1), (y2-y1), 0, 360*64);
  	}
      }
  }
*** ../tk3.6/./tkTextDisp.c	Mon Nov  1 15:06:04 1993
--- ./tkTextDisp.c	Thu Dec 23 08:56:04 1993
***************
*** 1217,1222 ****
--- 1217,1223 ----
      if ((textPtr->tkwin == NULL) || !Tk_IsMapped(textPtr->tkwin)
  	    || (dInfoPtr->maxX <= dInfoPtr->x)
  	    || (dInfoPtr->maxY <= dInfoPtr->y)) {
+ 	UpdateDisplayInfo(textPtr);
  	goto doScrollbars;
      }
      numRedisplays++;