* file.c (rb_find_file): should not call fpath_check() with NULL.

  fixed: [ruby-core:09867]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 8 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index f9487cf0f..9891b1f30 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Jan  9 17:48:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* file.c (rb_find_file): should not call fpath_check() with NULL.
+	  fixed: [ruby-core:09867]
+
 Tue Jan  9 03:54:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* string.c (rb_str_upto): String#upto from empty string makes
diff --git a/file.c b/file.c
index c8b1e1b0b..b71b0e958 100644
--- a/file.c
+++ b/file.c
@@ -4298,7 +4298,9 @@ rb_find_file(VALUE path)
     if (!lpath) {
 	return 0;		/* no path, no load */
     }
-    f = dln_find_file(f, lpath);
+    if (!(f = dln_find_file(f, lpath))) {
+	return 0;
+    }
     if (rb_safe_level() >= 1 && !fpath_check(f)) {
 	rb_raise(rb_eSecurityError, "loading from unsafe file %s", f);
     }