* dir.c (glob_helper): check whether path is "" before calling

do_opendir.  [ruby-dev:26183]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8479 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed May 18 17:38:51 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* dir.c (glob_helper): check whether path is "" before calling
+	  do_opendir.  [ruby-dev:26183]
+
 Wed May 18 13:40:48 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* win32/win32.c (NtInitialize): fix typo.

dir.c

@@ -1263,7 +1263,7 @@ glob_helper(path, dirsep, exist, isdir, beg, end, flags, func, arg)
 
     if (magical || recursive) {
 	struct dirent *dp;
-	DIR *dirp = do_opendir(path);
+	DIR *dirp = do_opendir(*path ? path : ".");
 	if (dirp == NULL) return 0;
 
 	for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {