From c6e6092657a0931b17d4b93d284f3fd20296b759 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Sun, 7 Oct 2007 10:12:32 +0000
Subject: [PATCH] STR #1761: fixed fl_filename_isdir for '/'-path in Unix

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5948 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 CHANGES                | 1 +
 src/filename_isdir.cxx | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 4115bc731..a7815f8e2 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,6 +3,7 @@ CHANGES IN FLTK 1.1.8
 	- Documentation fixes (STR #1454, STR #1455, STR #1456,
 	  STR #1457, STR #1458, STR #1460, STR #1481, STR #1578,
 	  STR #1639, STR #1645, STR #1644, STR #1792, STR #1793)
+	- Fixed fl_filename_isdir for "/"-path (STR #1761)
 	- Fixed Fl_Chart drawing (STR #1756)
 	- Fixed mapping of subwindows with unmapped parent
 	  windows (STR #1706)
diff --git a/src/filename_isdir.cxx b/src/filename_isdir.cxx
index 5d58911d8..a8751673d 100644
--- a/src/filename_isdir.cxx
+++ b/src/filename_isdir.cxx
@@ -75,7 +75,7 @@ int fl_filename_isdir(const char* n) {
   // Matt: Just in case, we strip the slash for other operating
   // systems as well, avoid bugs by sloppy implementations
   // of "stat".
-  if (length > 0 && isdirsep(n[length - 1])) {
+  if (length > 1 && isdirsep(n[length - 1])) {
     length --;
     memcpy(fn, n, length);
     fn[length] = '\0';