Fix new trailing slash usage, and restore correct OSX filesystem listing

(added filter to hide /dev and /.vol)

src/Fl_File_Browser.cxx:
    - Fl_File_Browser::load(): use getfsstat() API on OSX, and don't
      bother adding a trailing slash to directories since we already
      have them!

src/filename_list.cxx:
    - fl_filename_list(): Add 3 bytes (two possible slashes + nul byte)
      to temporary buffer, and document why we are using memcpy() instead
      of strcpy().

src/filename_isdir.cxx:
    - fl_filename_isdir(): Add check for trailing directory separator
      before wasting time doing a stat() call.



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4526 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 3 insertions, 1 deletions

diff --git a/src/filename_list.cxx b/src/filename_list.cxx
index 71335757b..b2b3858c7 100644
--- a/src/filename_list.cxx
+++ b/src/filename_list.cxx
@@ -79,7 +79,8 @@ int fl_filename_list(const char *d, dirent ***list,
 #else
   // append a '/' to all filenames that are directories
   int i, dirlen = strlen(d);
-  char *fullname = (char*)malloc(dirlen+FL_PATH_MAX+2);
+  char *fullname = (char*)malloc(dirlen+FL_PATH_MAX+3); // Add enough extra for two /'s and a nul
+  // Use memcpy for speed since we already know the length of the string...
   memcpy(fullname, d, dirlen+1);
   char *name = fullname + dirlen;
   if (name!=fullname && name[-1]!='/') *name++ = '/';
@@ -87,6 +88,7 @@ int fl_filename_list(const char *d, dirent ***list,
     dirent *de = (*list)[i];
     int len = strlen(de->d_name);
     if (de->d_name[len-1]=='/' || len>FL_PATH_MAX) continue;
+    // Use memcpy for speed since we already know the length of the string...
     memcpy(name, de->d_name, len+1);
     if (fl_filename_isdir(fullname)) {
       if (len<FL_PATH_MAX) {