Import Tk 8.6.8
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@@ -171,7 +171,10 @@ TkpDisplayScale(
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Tcl_Preserve((ClientData) scalePtr);
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if ((scalePtr->flags & INVOKE_COMMAND) && (scalePtr->command != NULL)) {
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Tcl_Preserve((ClientData) interp);
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sprintf(string, scalePtr->format, scalePtr->value);
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if (snprintf(string, TCL_DOUBLE_SPACE, scalePtr->format,
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scalePtr->value) < 0) {
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string[TCL_DOUBLE_SPACE - 1] = '\0';
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}
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Tcl_DStringInit(&buf);
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Tcl_DStringAppend(&buf, scalePtr->command, -1);
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Tcl_DStringAppend(&buf, " ", -1);
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