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* generic/tclUtil.c (TclGetIntForIndex): added Tcl_ResetResult
before Tcl_AppendStringsToObj to prevent shared object crash when
called from bcc instruction. The Tcl_Append* calls that append to
the result object that are invoked by bcc insts must remember to
call Tcl_ResetResult because the bcc doesn't do this for us.
[Bug #456892]
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The following files were impacted.
* doc/Access.3:
* doc/FileSystem.3:
* doc/OpenFileChnl.3:
* doc/file.n:
* doc/glob.n:
* generic/tcl.decls:
* generic/tcl.h:
* generic/tclCmdAH.c:
* generic/tclCmdIL.c:
* generic/tclCmdMZ.c:
* generic/tclDate.c:
* generic/tclDecls.h:
* generic/tclEncoding.c:
* generic/tclFCmd.c:
* generic/tclFileName.c:
* generic/tclGetDate.y:
* generic/tclIO.c:
* generic/tclIOCmd.c:
* generic/tclIOUtil.c:
* generic/tclInt.decls:
* generic/tclInt.h:
* generic/tclIntDecls.h:
* generic/tclLoad.c:
* generic/tclStubInit.c:
* generic/tclTest.c:
* generic/tclUtil.c:
* library/init.tcl:
* mac/tclMacFCmd.c:
* mac/tclMacFile.c:
* mac/tclMacInit.c:
* mac/tclMacPort.h:
* mac/tclMacResource.c:
* mac/tclMacTime.c:
* tests/cmdAH.test:
* tests/event.test:
* tests/fCmd.test:
* tests/fileName.test:
* tests/io.test:
* tests/ioCmd.test:
* tests/proc-old.test:
* tests/registry.test:
* tests/unixFCmd.test:
* tests/winDde.test:
* tests/winFCmd.test:
* unix/mkLinks:
* unix/tclUnixFCmd.c:
* unix/tclUnixFile.c:
* unix/tclUnixInit.c:
* unix/tclUnixPipe.c:
* win/tclWinFCmd.c:
* win/tclWinFile.c:
* win/tclWinInit.c:
* win/tclWinPipe.c
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* generic/tclUtil.c (Tcl_ConcatObj): Corrected walking backwards
over utf-8 chars. [Bug #227512]
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extra strlen call. [Bug #428572]
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* generic/tclStubInit.c:
* generic/tcl.decls:
* generic/tclDecls.h:
* generic/tclUtf.c: Added new functions Tcl_UniCharNcasecmp and
Tcl_UniCharCaseMatch (unicode parallel to Tcl_StringCaseMatch)
* generic/tclUtil.c: rewrote Tcl_StringCaseMatch algorithm for
optimization and made Tcl_StringMatch just call Tcl_StringCaseMatch
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* generic/tclCompile.c: fixed problem where setting to {} array
would intermittently not work. (Fontaine) [Bug: 3339]
* generic/tclCmdMZ.c:
* generic/tclExecute.c: optimized INST_TRY_CVT_TO_NUMERIC to
recognize boolean objects. (Spjuth) [Bug: 2815]
* tests/info.test:
* 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.
* generic/tclBasic.c: made Tcl_EvalObjEx pure list object aware in
the TCL_EVAL_DIRECT case for efficiency.
* generic/tclUtil.c: made Tcl_ConcatObj pure list object aware,
and return a list object in that case [Bug: 2098 2257]
* generic/tclMain.c: changed Tcl_Main to not constantly reuse the
commandPtr object (interactive case) as it could be shared. (Fellows)
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* unix/Makefile.in: fixed make gendate to swap const with CONST
so it uses the Tcl defined CONST type [Bug: 3521]
* generic/tclIO.c: removed panic that could occur in FlushChannel
when a "blocking" channel would receive EAGAIN, instead treating
it the same as non-blocking. [Bug: 3773]
* generic/tclUtil.c: fixed Tcl_ScanCountedElement to not step
beyond the end of the counted string [Bug: 3336]
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* tests/parseExpr.test:
* tests/string.test:
* generic/tclGet.c:
* generic/tclInt.h:
* generic/tclObj.c:
* generic/tclParseExpr.c:
* generic/tclUtil.c:
* generic/tclExecute.c: added TclCheckBadOctal routine to enhance
error message checking for when users use invalid octal numbers
(like 08), as well as replumbed the Expr*Funcs with a new
VerifyExprObjType to simplify type handling.
* tests/expr.test:
* generic/tclCompile.c: fixed 'bad code length' error for
'expr + {[incr]}' case, with new test case [Bug: 3736]
and seg fault on 'expr + {[error]}' (different cause) that
was caused by a correct optimization that didn't correctly
track how it was modifying the source string in the opt.
The optimization was removed, which means that:
expr 1 + {[string length abc]}
will be not be compiled inline as before, but this should be
written:
expr {1 + [string length abc]}
which will be compiled inline for speed. This prevents
expr 1 + {[mindless error]}
from seg faulting, and only affects optimizations for
degenerate cases [Bug: 3737]
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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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* tests/cmdIL.test:
* tests/cmdMZ.test:
* tests/error.test:
* tests/ioCmd.test:
* tests/lindex.test:
* tests/linsert.test:
* tests/lrange.test:
* tests/lreplace.test:
* tests/string.test:
* tests/cmdIL.test:
* generic/tclUtil.c:
* generic/tclCmdMZ.c: Replaced "string icompare/iequal" with
-nocase and -length switches to "string compare/equal". Added a
-nocase option to "string map". Changed index syntax to allow
integer or end?-integer? instead of a full expression. This is
much simpler with safeTcl scripts since it avoids double
substitution issues.
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* tests/cmdMZ.test:
* tests/error.test:
* tests/lindex.test:
* tests/linsert.test:
* tests/lrange.test:
* tests/lreplace.test:
* tests/string.test:
* generic/tclCmdMZ.c (Tcl_StringObjCmd):
* generic/tclUtil.c (TclGetIntForIndex): Applied Jeff Hobbs's
string patch which includes the following changes [Bug: 1845]:
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defined Tcl_Stat and Tcl_Access to call TclStat and TclAccess instead of
TclpStat and TclpAccess.
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also one minor fix in tests/all.tcl to fix bug 1770.
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Added implementation for the new public routine 'Tcl_GetNameOfExecutable(...)'.
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