diff options
| author | hobbs <hobbs> | 2003-02-11 18:35:05 (GMT) |
|---|---|---|
| committer | hobbs <hobbs> | 2003-02-11 18:35:05 (GMT) |
| commit | 510815200ad3a5a5f455dc224faef6614393190f (patch) | |
| tree | 8df742aebb536b43e35b6ea5e22eb4ced15d0634 /generic/tclStringObj.c | |
| parent | 67d73535aad14b1646571c25e82db621225bbace (diff) | |
| download | tcl-510815200ad3a5a5f455dc224faef6614393190f.zip tcl-510815200ad3a5a5f455dc224faef6614393190f.tar.gz tcl-510815200ad3a5a5f455dc224faef6614393190f.tar.bz2 | |
* tests/stringObj.test:
* generic/tclStringObj.c (Tcl_GetCharLength): correct ascii char
opt of 2002-11-11 to not stop early on \x00. [Bug #684699]
Diffstat (limited to 'generic/tclStringObj.c')
| -rw-r--r-- | generic/tclStringObj.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index 4af164c..41ecf137 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -33,7 +33,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclStringObj.c,v 1.28 2003/01/24 11:59:29 vincentdarley Exp $ */ + * RCS: @(#) $Id: tclStringObj.c,v 1.29 2003/02/11 18:35:11 hobbs Exp $ */ #include "tclInt.h" @@ -376,7 +376,7 @@ Tcl_GetCharLength(objPtr) */ if (stringPtr->numChars == -1) { - register int i = 0; + register int i = 0, len = objPtr->length; register unsigned char *str = (unsigned char *) objPtr->bytes; /* @@ -386,14 +386,13 @@ Tcl_GetCharLength(objPtr) stringPtr->numChars = Tcl_NumUtfChars(objPtr->bytes, objPtr->length); */ - while (*str && *str < 0xC0) { i++; str++; } + while ((i < len) && (*str < 0xC0)) { i++; str++; } stringPtr->numChars = i; - if (*str) { - stringPtr->numChars += Tcl_NumUtfChars(objPtr->bytes + i, - objPtr->length - i); + if (i < len) { + stringPtr->numChars += Tcl_NumUtfChars(objPtr->bytes + i, len - i); } - if (stringPtr->numChars == objPtr->length) { + if (stringPtr->numChars == len) { /* * Since we've just calculated the number of chars, and all |