* generic/tclPathObj.c: Added NULL check to prevent crashes during

        * tests/fileName.test:  [glob].  [Bug 2837800]

1 files changed, 33 insertions, 1 deletions

diff --git a/tests/fileName.test b/tests/fileName.test
index 97bbc31..cb7f1a3 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 1.51.8.4 2009/03/27 19:16:49 dgp Exp $
+# RCS: @(#) $Id: fileName.test,v 1.51.8.5 2009/08/18 14:43:59 dgp Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     package require tcltest
@@ -1590,6 +1590,38 @@ test fileName-20.4 {Bug 1750300} -setup {
     removeDirectory foo
 } -result 0
 
+test fileName-20.5 {Bug 2837800} -setup {
+    set dd [makeDirectory isolate]
+    set d [makeDirectory ./~foo $dd]
+    makeFile {} test $d
+    set savewd [pwd]
+    cd $dd
+} -body {
+    glob */test
+} -cleanup {
+    cd $savewd
+    removeFile test $d
+    removeDirectory ./~foo $dd
+    removeDirectory isolate
+} -result ~foo/test
+
+test fileName-20.6 {Bug 2837800} -setup {
+    # Recall that we have $env(HOME) set so that references
+    # to ~ point to [temporaryDirectory]
+    makeFile {} test ~
+    set dd [makeDirectory isolate]
+    set d [makeDirectory ./~ $dd]
+    set savewd [pwd]
+    cd $dd
+} -body {
+    glob -nocomplain */test
+} -cleanup {
+    cd $savewd
+    removeDirectory ./~ $dd
+    removeDirectory isolate
+    removeFile test ~
+} -result {}
+
 # cleanup
 catch {file delete -force C:/globTest}
 cd [temporaryDirectory]