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* tests/var.test (var-8.2): unset traces on vars should be called
with a FQ named during namespace deletion. This was causing
infinite loops when unset traces recreated the var, as reported by
Julian Noble on [Bug 1911919].
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* tests/var.test (var-14.2): [array names $var -glob $ptn]
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* tests/var.test (var-17.1): the "list" argument to [array set] to
avoid crash due to shimmering invalidating pointers. [Bug 1669489].
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global variables ::errorInfo, ::errorCode, ::env and
::tcl_platform: many were relying on the alternative lookup in the
global namespace, that feature is tested specifically in namespace
and variable tests.
The modified testfiles are: apply.test, basic.test, case.test,
cmdIL.test, cmdMZ.test, compExpr-old.test, error.test, eval.test,
event.test, expr.test, fileSystem.test, for.test, http.test,
if.test, incr-old.test, incr.test, interp.test, io.test,
ioCmd.test, load.test, misc.test, namespace.test, parse.test,
parseOld.test, pkg.test, proc-old.test, set.test, switch.test,
tcltest.test, thread.test, var.test, while-old.test, while.test.
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* generic/tclCmdAH.c (Tcl_ErrorObjCmd): of the management of
* generic/tclCmdMZ.c (TclProcessReturn): the errorCode value.
* tests/error.test (error-6.4-9):
* generic/tclNamespace.c (TclTeardownNamespace): Tcl_Obj-ified
* tests/namespace.test (namespace-8.5,6): the save/restore
of ::errorInfo and ::errorCode during global namespace teardown.
Revised the comment to clarify why this is done, and added tests
that will fail if this is not done.
* generic/tclResult.c (TclTransferResult): Added safety
checks so that unexpected undefined ::errorInfo or ::errorCode
will not lead to a segfault.
* generic/tclTrace.c (TclCallVarTraces): Save/restore the flag
* tests/var.test (var-16.1): values that define part of the
interpreter state during variable traces. [Bug 10381021].
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necessary.
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* doc/upvar.n:
* generic/tclVar.c (ObjMakeUpvar):
* tests/upvar.test (upvar-8.11):
* tests/var.test (var-3.11): Avoid creation of unusable variables:
[Bug 600812] [TIP 184].
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disabling usage of tclNsVarNameType.
* tests/var.test (var-15.1): test for [Bug 735335]
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* tests/var.test: fixing ObjMakeUpvar's lookup algorithm for the
created local variable, bugs #631741 and #696893.
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* tests/var.test: [array names]. Added test. [Bug 624755]
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pointers; definition of three new Tcl_Obj types to cache variable
name parsing and lookup for later reuse; modification of internal
functions to profit from the caching.
* generic/tclInt.decls:
* generic/tclInt.h:
* generic/tclIntDecls.h:
* generic/tclNamesp.c: adding CONST qualifiers to variable names
passed to Tcl_FindNamespaceVar and to variable resolvers; adding
CONST qualifier to the 'msg' argument to TclLookupVar. Needed to
avoid code duplication in the new tclVar.c code.
* tests/set-old.test:
* tests/var.test: slight modification of error messages due to the
modifications in the tclVar.c code.
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* generic/tclVar.c: Corrected bug in [global] when dealing
with variable names matching :*. [Bug 480176]
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* generic/tclVar.c (Tcl_VariableObjCmd): added patch to check for
number of args. [Patch #426038]
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::tcltest" to "namespace import -force ::tcltest" [Bug: 3948].
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* tests/namespace.test:
* tests/var.test: Added lsorts to avoid random sorted return
problems. [Bug: 2682]
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* upvar.n: Expanded explanation of upvar behavior with respect to
variable traces. (bugs 3917 1433 2110).
* tclVar.c: Changed behavior of variable command when name refers
to an element in an array (ie, "variable foo(x)") to always return
an error, regardless of existance of that element in the array
(now behavior is consistant with docs too) (bug #981).
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protection in Tcl_UnsetVar2.
* generic/tclVar.c: Added protection in Tcl_UnsetVar2 against
attempts to multiply delete arrays when unsetting them (bug
#3453). This could happen if there was an unset trace on an array
element and the trace proc made a global or upvar link to the
array, and then the array was unset at the global level. See the
bug reference for more information.
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* tests/parseOld.test:
* generic/tclCmdAH.c:
* generic/tclProc.c: changed Tcl_UplevelObjCmd (uplevel) and
Tcl_EvalObjCmd (eval) to use TCL_EVAL_DIRECT in the single arg
case as well, to take advantage of potential pure list input
optimization. This means that it won't get byte compiled though,
which should be acceptable.
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* tests/timer.test: changed after delay in timer test 6.29 from
1 to 10. [Bug: 2796]
* tests/pkg.test:
* generic/tclPkg.c: fixed package version check to disallow 1.2..3
[Bug: 2539]
* unix/Makefile.in: fixed gendate target - this never worked
since RCS was intro'd.
* generic/tclGetDate.y: updated to reflect previous changes
to tclDate.c (leap year calc) and added CEST and UCT time zone
recognition. Fixed 4 missing UCHAR() casts. [Bug: 2717, 954,
1245, 1249]
* generic/tclCkalloc.c: changed Tcl_DumpActiveMemory to really
dump to stderr and close it [Bug: 725] and changed Tcl_Ckrealloc
and Tcl_Ckfree to not bomb when NULL was passed in [Bug: 1719]
and changed Tcl_Alloc, et al to not panic when a alloc request
for zero came through and NULL was returned (valid on AIX, Tru64)
[Bug: 2795, etc]
* tests/clock.test:
* doc/clock.n:
* generic/tclClock.c: added -milliseconds switch to clock clicks
to guarantee that the return value of clicks is in the millisecs
granularity [Bug: 2682, 1332]
1999-09-15 Jeff Hobbs <hobbs@scriptics.com>
* generic/tclIOCmd.c: fixed potential core dump in conjunction
with stacked channels with result obj manipulation in
Tcl_ReadChars [Bug: 2623]
* tests/format.test:
* generic/tclCmdAH.c: fixed translation of %0#s in format [Bug: 2605]
* doc/msgcat.n: fixed \\ bug in example [Bug: 2548]
* unix/tcl.m4:
* unix/aclocal.m4: added fix for FreeBSD-[1-2] recognition
[Bug: 2070] and fix for IRIX SHLIB_LB_LIBS. [Bug: 2610]
* doc/array.n:
* tests/var.test:
* tests/set.test:
* generic/tclVar.c: added an array unset operation, with docs
and tests. Variation of [Bug: 1775]. Added fix in TclArraySet
to check when trying to set in a non-existent namespace. [Bug: 2613]
1999-09-14 Jeff Hobbs <hobbs@scriptics.com>
* tests/linsert.test:
* doc/linsert.n:
* generic/tclCmdIL.c: fixed end-int interpretation of linsert
to correctly calculate value for end, added test and docs [Bug: 2693]
* doc/regexp.n:
* doc/regsub.n:
* tests/regexp.test:
* generic/tclCmdMZ.c: add -start switch to regexp and regsub
with docs and tests
* doc/switch.n: added proper use of comments to example.
* generic/tclCmdMZ.c: changed switch to complain when an error
occurs that seems to be due to a misplaced comment.
* generic/tclCmdMZ.c: fixed illegal ref for \[0-9] substitutions
in regsub [Bug: 2723]
* generic/tclCmdMZ.c: changed [string equal] to return an Int
type object (was a Boolean)
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* win/tclWinPort.h: Block out include of sys/*.h in order to
build extensions with MetroWerks compiler for Win32. [Bug: 2385]
* generic/tclCmdMZ.c:
* generic/tclIO.c: Fix ANSI-style prototypes based on patch from
Ulrich Ring. [Bug: 2391]
* unix/Makefile.in: Need to make install-sh executable before
calling (with chmod +x). [Bug: 2413]
* tests/var.test:
* generic/tclVar.c: Fixed bug that caused a seg. fault when using
"array set a(b) {}", which is a bad array name anyway. Now the
"array set" command will return an error in this case. Added test
case and fixed existing test. [Bug: 2427]
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Fixed bug in pkg.test where defs.tcl was still being used.
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* generic/tclNamesp.c:
* generic/tclInt.h:
* generic/tclCmdIL.c:
* generic/tclBasic.c:
* generic/tclVar.c: Applied patch from Viktor Dukhovni to
rationalize TCL_LEAVE_ERR_MSG behavior when creating variables.
* generic/tclVar.c: Fixed bug in namespace tail computation.
Fixed bug where upvar could resurrect a namespace variable whose
namespace had been deleted.
* generic/tclCompile.c (TclCompileExprCmd): Eliminated yet another
bogus optimization in expression compilation.
* generic/tclCompile.c (CompileExprWord): Fixed exception stack
overflow bug caused by missing statement. [Bug: 928]
* generic/tclIOCmd.c:
* generic/tclBasic.c: Objectified the "open" command. [Bug: 1113]
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