| Commit message (Collapse) | Author | Age | Files | Lines |
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#517503, a memory leak reported by Miguel Sofer
<msofer@users.sourceforge.net>. The leak happens if an error
occurs for "set var [gets $chan]" and leak one empty object.
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Tcl_SetCommandInfoFromToken. (TIPs #32 and #79.)
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called on a pointer to NULL.
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restored to return (char *): Tcl_DStringAppend,
Tcl_DStringAppendElement, Tcl_JoinPath, Tcl_TranslateFileName,
Tcl_ExternalToUtfDString, Tcl_UtfToExternalDString,
Tcl_UniCharToUtfDString, Tcl_GetCwd, Tcl_WinTCharToUtf. Also
restored Tcl_WinUtfToTChar to return (TCHAR *) and
Tcl_UtfToUniCharDString to return (Tcl_UniChar *). Modified
some callers. This change recognizes that Tcl_DStrings are
de-facto white-box objects.
* generic/tclCmdMZ.c: corrected use of C++-style comment.
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* generic/tclScan.c (Tcl_ScanObjCmd): corrected scan 0x... %x
handling that didn't accept the 0x as a prelude to a base 16
number. [Bug #495213]
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for bad RE to stop checking further.
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search for simple 'string map' style regsub calls.
Delayed creation of resultPtr object until an initial match is
made, as the input string object can then be reused for no matches.
(Tcl_StringObjCmd): optimization improvements to the STR_MAP
algorithm for zero-length and nocase cases.
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earlier to avoid shimmering problem.
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TIP 27 changes below as a POTENTIAL INCOMPATIBILITY, the
source of the incompatibility has been parameterized so that
it can be removed. When compiling extension code against
the Tcl header files, use the compiler flag -DUSE_NON_CONST
to remove the irresolvable source incompatibilities introduced
by the TIP 27 changes. Resolvable changes are left for extension
authors to resolve.
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* generic/tclCompCmds.c (TclCompileRegexpCmd): enhanced to support
-nocase and -- options.
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* generic/tclInt.h:
* generic/tclBasic.c: added TclCompileRegexpCmd entry
* generic/tclCompCmds.c (TclCompileStringCmd): corrected to return
TCL_OUT_LINE_COMPILE instead of TCL_ERROR for parsing errors, so
it only throws the error for runtime compile, in case the user
modifies 'string'.
(TclCompileRegexpCmd): first try at a byte-compiled regexp
command. It handles static strings and ^$ bounded static strings.
(TclCompileAppendCmd): made TclPushVarName call always use
TCL_CREATE_VAR as numWords is always > 2 at that point.
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possibly dangerous decr in macro call.
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typedef of TCHAR when __STDC__ is defined when using the uncommon
-Za compiler switch with the microsoft compiler.
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* generic/tclIntPlatDecls.h:
* mac/tclMacChan.c:
* mac/tclMacFCmd.c:
* mac/tclMacFile.c:
* mac/tclMacInit.c:
* mac/tclMacLoad.c:
* mac/tclMacResource.c:
* mac/tclMacSock.c: TIP 27 CONSTification induced changes
* tests/event.test:
* tests/main.test: added catches/constraints to test that
use features that don't exist on the mac.
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longer needed after the TIP 27 effort.
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server sockets. [Bug 496733]
* generic/tclIO.c (Tcl_GetChannelOption, Tcl_SetChannelOption):
Instead of returning nothing for the -translation option
on a server socket, always return "auto". Return the empty
string enclosed in quotes for the -eofchar option on
a server socket. Fixup -eofchar usage message so that
it matches the implementation.
* tests/io.test: Add -eofchar tests and -translation tests
to ensure options are read only on server sockets.
* tests/socket.test: Update tests to account for -eofchar
and -translation option changes.
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and generic/tclNamesp.c according to the guidelines of TIP 27.
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* [Patch 506818] Updated interfaces of generic/tclHash.c (TIP 27).
* [Patch 506807] Updated interfaces of generic/tclObj.c (TIP 27).
* [Patch 507304] Updated interfaces of win/tclWin32.c (TIP 27).
* Update all callers.
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generic/tclIOUtil.c, generic/tclPipe.c, generic/tclResult.c,
generic/tclUtil.c, generic/tclVar.c and mac/tclMacResource.c according
to TIP 27. Tcl_TranslateFileName rewritten as wrapper around
VFS-aware version. Updated callers.
***POTENTIAL INCOMPATIBILITY***
Includes source incompatibilities: argv arguments of Tcl_Concat,
Tcl_JoinPath, Tcl_OpenCommandChannel, Tcl_Merge; argvPtr arguments of
Tcl_SplitList and Tcl_SplitPath.
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of pathnames where > 1 separator follows the ~. [Bug 504950]
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#502488]
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to more portable form. [Bug 501417].
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Martin Forssen <ruric@users.sourceforge.net>. The encoding
chosen in the script exposing the bug writes out three intro
characters when TCL_ENCODING_START is set, but does not consume
any input as TCL_ENCODING_END is cleared. As some output was
generated the enclosing loop calls UtfToExternal again, again
with START set. Three more characters in the out and still no
use of input ... To break this infinite loop we remove
TCL_ENCODING_START from the set of flags after the first call
(no condition is required, the later calls remove an unset flag,
which is a no-op). This causes the subsequent calls to
UtfToExternal to consume and convert the actual input.
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of TIP 27.
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* mac/tclMacChan.c:
* mac/tclMacFCmd.c:
* mac/tclMacFile.c:
* mac/tclMacLoad.c:
* mac/tclMacResource.c: TIP 27 CONSTification broke the mac
build in a number of places.
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reported by Brian Griffin <bgriffin@users.sourceforge.net>,
using his patch. Before the patch the generic I/O layer held an
unannounced reference to the interp result to store the read
line into. This unfortunately has disastrous results if the
channel driver executes a tcl script to perform its operation,
this freeing the interp result. In that case we are
dereferencing essentially a dangling reference. It is not truly
dangling because the object is in the free list, but this only
causes us to smash the free list and have the error occur later
somewhere else. The patch simply creates a new object for the
line and later sets it into the interp result when we are done
with reading.
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overlooked before. Updated callers.
***POTENTIAL INCOMPATIBILITY***
Includes a source incompatibility in the tablePtr arguments of
the Tcl_GetIndexFromObj* routines.
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to the guidelines of TIP 27. Updated callers.
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of TIP 27. Updated callers.
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of TIP 27.
* Updated APIs in generic/tclInterp.c according to the guidelines of
TIP 27.
***POTENTIAL INCOMPATIBILITY***
Includes a source incompatibility in the targetCmdPtr arguments of
the Tcl_GetAlias* routines.
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according to the guidelines of TIP 27. Updated callers. [Patch 499196]
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of TIP 27. Several minor documentation corrections as well.
* Updated channel driver interface according to the guidelines of
TIP 27. See also [Bug 500348].
* Moved Tcl_EolTranslation enum declaration from generic/tcl.h to
generic/tclInt.h (renamed to TclEolTranslation). It is not used
anywhere in Tcl's public interface.
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according to the guidelines of TIP 27.
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of TIP 27.
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* tests/main.test (Tcl_Main-1.{3,4,5,6}): Corrected some non-portable
tests from the new Tcl_Main changes. Thanks to Kevin Kenny.
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* generic/tclIOUtil.c (SetFsPathFromAbsoluteNormalized,
SetFsPathFromAny,Tcl_FSNewNativePath,DupFsPathInternalRep):
* generic/tclListObj.c (TclLsetList,TclLsetFlat): Added some type
casts to satisfy picky compilers.
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TclGetStartupScriptFileName(). Broke Tk/wish.
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* generic/tclMain.c: Substantial rewrite and expanded documentation
of Tcl_Main to correct a number of bugs and flaws:
* Interactive Tcl_Main can now enter a main loop, exit
that loop and continue interactive operations. The loop
may even exit in the midst of interactive command typing
without loss of the partial command. [Bugs 486453, 474131]
* Tcl_Main now gracefully handles deletion of its master
interpreter.
* Interactive Tcl_Main can now operate with non-blocking stdin
* Interactive Tcl_Main can now detect EOF on stdin even in
mid-command. [Bug 491341]
* Added VFS-aware internal routines for managing the
startup script selection.
* Tcl variable 'tcl_interactive' is now linked to C variable
'tty' so that one can disable/enable interactive prompts
at the script level when there is no startup script. This
is meant for use by the test suite.
* Consistent use of the Tcl libraries standard channels as
returned by Tcl_GetStdChannel(); as opposed to the channels
named 'stdin', 'stdout', and 'stderr' in the master interp,
which can be different or unavailable.
* Tcl_Main now calls Tcl_Exit() if evaluation of [exit] in the
master interpreter returns, assuring Tcl_Main does not return. * Documented Tcl_Main's absence from public stub table
* Documented that Tcl_Main does not return.
* Documented Tcl variables set by Tcl_Main.
* All prompts are done from a single procedure, Prompt.
* Use of Tcl_Obj-enabled interfaces everywhere.
* generic/tclInt.decls (TclGetStartupScriptPath,
TclSetStartupScriptPath): New internal VFS-aware routines for
managing the startup script of Tcl_Main.
* generic/tclIntDecls.h:
* generic/tclStubInit.c: make genstubs
* generic/tclTest.c (TestsetmainloopCmd,TestexitmainloopCmd,
Tcltest_Init,TestinterpdeleteCmd):
* tests/main.test (new): Added new file to test suite that
thoroughly tests generic/tclMain.c; added some new test commands
for testing Tcl_SetMainLoop().
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Replaced Tcl_Alloc and Tcl_Free calls with ckalloc and ckfree so that
memory debugging is supported.
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* generic/tclIOUtil.c: Updated some old uses of "fileName" to
new VFS terminology, "pathPtr".
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cacheing that didn't seem to be safe, and which wouldn't gain very much
performance either. Removing it fixed the bug.
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some tests to test what they claimed to be testing.
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Added the [memory onexit] command, intended to replace [checkmem].
* doc/DumpActiveMemory.3:
* doc/memory.n: Updated documentation for [memory] and related
matters. [Bug 487677]
* mac/tclMacBOAMain.c (Tcl_Main, CheckmemCmd): Removed all the
machinery for the [checkmem] command that is completely duplicated
by code in generic/tclCkalloc.c.
* generic/tclBinary.c:
* generic/tclListObj.c:
* generic/tclObj.c:
* generic/tclStringObj.c: Removed references to [checkmem] in
comments, referencing [memory active] instead, since it is
documented.
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