From 778c10e60d67016b0c995e940b0a9aeaed8aeba8 Mon Sep 17 00:00:00 2001
From: "dgp@users.sourceforge.net" <dgp>
Date: Thu, 30 Oct 2014 15:07:28 +0000
Subject: Pushing the fix out to more files.

---
 generic/tkScale.c      | 10 ++++------
 generic/tkScale.h      |  6 ------
 macosx/tkMacOSXScale.c |  2 +-
 tests/scale.test       |  1 -
 unix/tkUnixScale.c     |  8 ++++----
 5 files changed, 9 insertions(+), 18 deletions(-)

diff --git a/generic/tkScale.c b/generic/tkScale.c
index 258a1fa..69a7d91 100644
--- a/generic/tkScale.c
+++ b/generic/tkScale.c
@@ -632,12 +632,7 @@ ConfigureScale(
 	    scalePtr->tickInterval = -scalePtr->tickInterval;
 	}
 
-	if (scalePtr->digits > TCL_MAX_PREC) {
-		Tcl_AppendResult(interp, "too large -digits value", NULL);
-		continue;
-	} else {
-		ComputeFormat(scalePtr);
-	}
+	ComputeFormat(scalePtr);
 
 	scalePtr->labelLength = scalePtr->label ? (int)strlen(scalePtr->label) : 0;
 
@@ -813,6 +808,9 @@ ComputeFormat(
      */
 
     numDigits = scalePtr->digits;
+    if (numDigits > TCL_MAX_PREC) {
+	numDigits = 0;
+    }
     if (numDigits <= 0) {
 	if (scalePtr->resolution > 0) {
 	    /*
diff --git a/generic/tkScale.h b/generic/tkScale.h
index f406bf6..a2c5f2b 100644
--- a/generic/tkScale.h
+++ b/generic/tkScale.h
@@ -220,12 +220,6 @@ typedef struct TkScale {
 #define SPACING 2
 
 /*
- * How many characters of space to provide when formatting the scale's value:
- */
-
-#define PRINT_CHARS 150
-
-/*
  * Declaration of procedures used in the implementation of the scale widget.
  */
 
diff --git a/macosx/tkMacOSXScale.c b/macosx/tkMacOSXScale.c
index e94763d..a37029c 100644
--- a/macosx/tkMacOSXScale.c
+++ b/macosx/tkMacOSXScale.c
@@ -145,7 +145,7 @@ TkpDisplayScale(
     Tk_Window tkwin = scalePtr->tkwin;
     Tcl_Interp *interp = scalePtr->interp;
     int result;
-    char string[PRINT_CHARS];
+    char string[TCL_DOUBLE_SPACE];
     MacScale *macScalePtr = (MacScale *) clientData;
     Rect r;
     WindowRef windowRef;
diff --git a/tests/scale.test b/tests/scale.test
index 527b319..657f668 100644
--- a/tests/scale.test
+++ b/tests/scale.test
@@ -35,7 +35,6 @@ foreach test {
     {-command "set x" {set x} {} {}}
     {-cursor arrow arrow badValue {bad cursor spec "badValue"}}
     {-digits 5 5 badValue {expected integer but got "badValue"}}
-    {-digits 17 17 18 {too large -digits value}}
     {-fg #00ff00 #00ff00 badValue {unknown color name "badValue"}}
     {-font fixed fixed {} {font "" doesn't exist}}
     {-foreground green green badValue {unknown color name "badValue"}}
diff --git a/unix/tkUnixScale.c b/unix/tkUnixScale.c
index e158549..71f9ea8 100644
--- a/unix/tkUnixScale.c
+++ b/unix/tkUnixScale.c
@@ -262,7 +262,7 @@ DisplayVerticalValue(
 {
     register Tk_Window tkwin = scalePtr->tkwin;
     int y, width, length;
-    char valueString[PRINT_CHARS];
+    char valueString[TCL_DOUBLE_SPACE];
     Tk_FontMetrics fm;
 
     Tk_GetFontMetrics(scalePtr->tkfont, &fm);
@@ -341,7 +341,7 @@ DisplayHorizontalScale(
 	 */
 
 	if (tickInterval != 0) {
-	    char valueString[PRINT_CHARS];
+	    char valueString[TCL_DOUBLE_SPACE];
 	    double ticks, maxTicks;
 
 	    /*
@@ -478,7 +478,7 @@ DisplayHorizontalValue(
 {
     register Tk_Window tkwin = scalePtr->tkwin;
     int x, y, length, width;
-    char valueString[PRINT_CHARS];
+    char valueString[TCL_DOUBLE_SPACE];
     Tk_FontMetrics fm;
 
     x = TkScaleValueToPixel(scalePtr, value);
@@ -535,7 +535,7 @@ TkpDisplayScale(
     Tcl_Interp *interp = scalePtr->interp;
     Pixmap pixmap;
     int result;
-    char string[PRINT_CHARS];
+    char string[TCL_DOUBLE_SPACE];
     XRectangle drawnArea;
 
     scalePtr->flags &= ~REDRAW_PENDING;
-- 
cgit v0.12