From 2207395596d5bdd38f3c6d01187ee678155d227f Mon Sep 17 00:00:00 2001
From: vincentdarley <vincentdarley>
Date: Fri, 25 Apr 2003 18:28:07 +0000
Subject: fix to glob and filenames with square brackets

---
 ChangeLog             |  9 +++++++++
 generic/tclFileName.c | 17 ++++++++++++++---
 tests/fileName.test   |  9 ++++++++-
 3 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 337bd38..6636922 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2003-04-24  Vince Darley  <vincentdarley@users.sourceforge.net>
+
+	* generic/tclFileName.c: fix to bug reported privately by
+	Jeff where, for example, 'glob -path {[tcl]} *' gets confused
+	by the leading special character (which is escaped internally),
+	and instead lists files in '/'.  Bug only occurs on Windows 
+	where '\' is also a directory separator.
+	* tests/fileName.test: added test for the above bug.
+	
 2003-04-22  Andreas Kupries  <andreask@activestate.com>
 
 	* The changes below fix SF bugs [593810], and [718045].
diff --git a/generic/tclFileName.c b/generic/tclFileName.c
index 16bf9d0..84b92c7 100644
--- a/generic/tclFileName.c
+++ b/generic/tclFileName.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclFileName.c,v 1.40 2003/01/09 10:01:59 vincentdarley Exp $
+ * RCS: @(#) $Id: tclFileName.c,v 1.41 2003/04/25 18:28:41 vincentdarley Exp $
  */
 
 #include "tclInt.h"
@@ -2330,8 +2330,19 @@ TclDoGlob(interp, separators, headPtr, tail, types)
     count = 0;
     name = tail;
     for (; *tail != '\0'; tail++) {
-	if ((*tail == '\\') && (strchr(separators, tail[1]) != NULL)) {
-	    tail++;
+	if (*tail == '\\') {
+	    /* 
+	     * If the first character is escaped, either we have a directory
+	     * separator, or we have any other character.  In the latter case
+	     * the rest of tail is a pattern, and we must break from the loop.
+	     * This is particularly important on Windows where '\' is both
+	     * the escaping character and a directory separator.
+	     */
+	    if (strchr(separators, tail[1]) != NULL) {
+		tail++;
+	    } else {
+		break;
+	    }
 	} else if (strchr(separators, *tail) == NULL) {
 	    break;
 	}
diff --git a/tests/fileName.test b/tests/fileName.test
index 01b67ef..3dce4c5 100644
--- a/tests/fileName.test
+++ b/tests/fileName.test
@@ -10,7 +10,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: fileName.test,v 1.30 2003/02/12 18:57:51 vincentdarley Exp $
+# RCS: @(#) $Id: fileName.test,v 1.31 2003/04/25 18:28:42 vincentdarley Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     package require tcltest
@@ -1333,6 +1333,13 @@ test filename-11.21 {Tcl_GlobCmd} {
     list [catch {lsort [glob -type d -path $globname *]} msg] $msg
 } [list 0 [lsort [list $globname]]]
 
+test filename-11.21.1 {Tcl_GlobCmd} {
+    close [open {[tcl].testremains} w]
+    set res [list [catch {lsort [glob -path {[tcl]} *]} msg] $msg]
+    file delete -force {[tcl].testremains}
+    set res
+} [list 0 {{[tcl].testremains}}]
+
 # Get rid of file/dir if it exists, since it will have
 # been left behind by a previous failed run.
 if {[file exists $horribleglobname]} {
-- 
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