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-rw-r--r--generic/tkScale.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/generic/tkScale.c b/generic/tkScale.c
index 7d72990..cc7c294 100644
--- a/generic/tkScale.c
+++ b/generic/tkScale.c
@@ -800,6 +800,9 @@ ComputeFormat(
*/
numDigits = scalePtr->digits;
+ if (numDigits > TCL_MAX_PREC) {
+ numDigits = 0;
+ }
if (numDigits <= 0) {
if (scalePtr->resolution > 0) {
/*
@@ -880,7 +883,7 @@ static void
ComputeScaleGeometry(
register TkScale *scalePtr) /* Information about widget. */
{
- char valueString[PRINT_CHARS];
+ char valueString[TCL_DOUBLE_SPACE];
int tmp, valuePixels, x, y, extraSpace;
Tk_FontMetrics fm;
@@ -1296,7 +1299,7 @@ ScaleSetVariable(
register TkScale *scalePtr) /* Info about widget. */
{
if (scalePtr->varNamePtr != NULL) {
- char string[PRINT_CHARS];
+ char string[TCL_DOUBLE_SPACE];
sprintf(string, scalePtr->format, scalePtr->value);
scalePtr->flags |= SETTING_VAR;