* generic/tkScale.c:

	* generic/tkScale.h:
	* mac/tkMacScale.c:
	* unix/tkUnixScale.c: fixed potential segv from patch in 3897

1 files changed, 9 insertions, 7 deletions

diff --git a/generic/tkScale.h b/generic/tkScale.h
index 2a5daf5..7d78dc5 100644
--- a/generic/tkScale.h
+++ b/generic/tkScale.h
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkScale.h,v 1.6 1999/12/21 23:55:11 hobbs Exp $
+ * RCS: @(#) $Id: tkScale.h,v 1.7 1999/12/22 20:01:08 hobbs Exp $
  */
 
 #ifndef _TKSCALE
@@ -174,6 +174,7 @@ typedef struct TkScale {
  * REDRAW_OTHER -		1 means other stuff besides slider and value
  *				need to be redrawn.
  * REDRAW_ALL -			1 means the entire widget needs to be redrawn.
+ * REDRAW_PENDING -		1 means any sort of redraw is pending
  * ACTIVE -			1 means the widget is active (the mouse is
  *				in its window).
  * INVOKE_COMMAND -		1 means the scale's command needs to be
@@ -195,12 +196,13 @@ typedef struct TkScale {
 #define REDRAW_SLIDER		(1<<0)
 #define REDRAW_OTHER		(1<<1)
 #define REDRAW_ALL		(REDRAW_OTHER|REDRAW_SLIDER)
-#define ACTIVE			(1<<2)
-#define INVOKE_COMMAND		(1<<3)
-#define SETTING_VAR		(1<<4)
-#define NEVER_SET		(1<<5)
-#define GOT_FOCUS		(1<<6)
-#define SCALE_DELETED		(1<<7)
+#define REDRAW_PENDING		(1<<2)
+#define ACTIVE			(1<<3)
+#define INVOKE_COMMAND		(1<<4)
+#define SETTING_VAR		(1<<5)
+#define NEVER_SET		(1<<6)
+#define GOT_FOCUS		(1<<7)
+#define SCALE_DELETED		(1<<8)
 
 /*
  * Symbolic values for the active parts of a slider.  These are