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2009-06-10 Don Porter <dgp@users.sourceforge.net>
+ * generic/tclStringObj.c: Revised [format] to not overflow the
+ integer calculations computing the length of the %ll formats of
+ really big integers. Also added protections so that [format]s that
+ would produce results overflowing the maximum string length of Tcl
+ values throw a normal Tcl error instead of a panic. [Bug 2801413]
+
* generic/tclStringObj.c: Corrected failures to deal with the
"pure unicode" representation of an empty string. Thanks to Julian
Noble for reporting the problem. [Bug 2803109]