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author | dkf <donal.k.fellows@manchester.ac.uk> | 2013-01-30 08:19:22 (GMT) |
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committer | dkf <donal.k.fellows@manchester.ac.uk> | 2013-01-30 08:19:22 (GMT) |
commit | 52368789306fda3ae17cf554333fa3adb617ba0a (patch) | |
tree | 10729608c91275933e64387693a867743563aab0 /generic/tclUtil.c | |
parent | bc3ea33b9b409c840682f5feb2b4efb4c78029f8 (diff) | |
parent | 75972077579a3e9bf1363e817260d11f17d60266 (diff) | |
download | tcl-novem_no_startcmd.zip tcl-novem_no_startcmd.tar.gz tcl-novem_no_startcmd.tar.bz2 |
merge changes from trunknovem_no_startcmd
Diffstat (limited to 'generic/tclUtil.c')
-rw-r--r-- | generic/tclUtil.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/generic/tclUtil.c b/generic/tclUtil.c index 4b69628..df257e8 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -167,7 +167,7 @@ const Tcl_ObjType tclEndOffsetType = { * separating whitespace, or a string terminator. It is just another * character in a list element. * - * The interpretaton of a formatted substring as a list element follows rules + * The interpretation of a formatted substring as a list element follows rules * similar to the parsing of the words of a command in a Tcl script. Backslash * substitution plays a key role, and is defined exactly as it is in command * parsing. The same routine, TclParseBackslash() is used in both command @@ -179,7 +179,7 @@ const Tcl_ObjType tclEndOffsetType = { * Backslash substitution replaces an "escape sequence" of one or more * characters starting with * \u005c \ BACKSLASH - * with a single character. The one character escape sequent case happens only + * with a single character. The one character escape sequence case happens only * when BACKSLASH is the last character in the string. In all other cases, the * escape sequence is at least two characters long. * @@ -2827,14 +2827,16 @@ TclDStringToObj( { Tcl_Obj *result; - if (dsPtr->length == 0) { - TclNewObj(result); - } else if (dsPtr->string == dsPtr->staticSpace) { - /* - * Static buffer, so must copy. - */ - - TclNewStringObj(result, dsPtr->string, dsPtr->length); + if (dsPtr->string == dsPtr->staticSpace) { + if (dsPtr->length == 0) { + TclNewObj(result); + } else { + /* + * Static buffer, so must copy. + */ + + TclNewStringObj(result, dsPtr->string, dsPtr->length); + } } else { /* * Dynamic buffer, so transfer ownership and reset. |