diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | generic/tclUtil.c | 21 |
2 files changed, 19 insertions, 5 deletions
@@ -1,5 +1,8 @@ 2006-09-30 Miguel Sofer <msofer@users.sf.net> + * generic/tclUtil.c (Tcl_SplitList): optimisation, [Patch 1344747] + by dgp. + * generic/tclInt.decls: * generic/tclInt.h: * generic/tclIntDecls.h: diff --git a/generic/tclUtil.c b/generic/tclUtil.c index 2a1c1dc..ab6c0c8 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclUtil.c,v 1.70 2006/09/21 21:11:50 dgp Exp $ + * RCS: @(#) $Id: tclUtil.c,v 1.71 2006/09/30 19:15:21 msofer Exp $ */ #include "tclInt.h" @@ -427,15 +427,26 @@ Tcl_SplitList( * the list. */ - for (size = 1, l = list; *l != 0; l++) { + for (size = 2, l = list; *l != 0; l++) { if (isspace(UCHAR(*l))) { /* INTL: ISO space. */ size++; + /* Consecutive space can only count as a single list delimiter */ + while (1) { + char next = *(l + 1); + if (next == '\0') { + break; + } + ++l; + if (isspace(UCHAR(next))) { + continue; + } + break; + } } } - size++; /* Leave space for final NULL pointer. */ + length = l - list; argv = (CONST char **) ckalloc((unsigned) - ((size * sizeof(char *)) + (l - list) + 1)); - length = strlen(list); + ((size * sizeof(char *)) + length + 1)); for (i = 0, p = ((char *) argv) + size*sizeof(char *); *list != 0; i++) { CONST char *prevList = list; |