[Bug 3606139]: missing error check allows regexp to crash Tcl. Thanks to Tom Lane for providing the test-case and the patch.
[Bug 3606139]: missing error check allows regexp to crash Tcl. Thanks to Tom Lane for providing the test-case and the patch.
[Bug 3606139]: missing error check allows regexp to crash Tcl. Thanks to Tom Lane for providing the test-case and the patch.
Some VOID -> void, Tcl_TraceVar -> Tcl_TraceVar2 and Tcl_VarTraceInfo -> Tcl_VarTraceInfo2 conversions.
Wrap test-case over multiple lines.
Wrap test-case over multiple lines
Wrap test-case over multiple lines
Convert test expression into less imposing form.
rejoin the branch
A bit more tidiness expressing the new test expression.
Somewhat tidier, less daunting test.
Somewhat tidier, less daunting test.
merge trunk