From: ThorstenB <brehmt@gmail.com>
Date: Sun, 21 Aug 2011 12:30:28 +0000 (+0200)
Subject: Fix sg_dir dot-file handling
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=ee06c1237495f6a2379dfde0d8113214398b497c;p=simgear.git

Fix sg_dir dot-file handling
File dialogs never showed ".." directories for navigation, since these were
filtered by the "INCLUDE_HIDDEN" option. Only the "NO_DOT_OR_DOTDOT"
option should be used for filtering - otherwise it's impossible to show
the "."/".." directories while all other files are still hidden.
---

diff --git a/simgear/misc/sg_dir.cxx b/simgear/misc/sg_dir.cxx
index 59f96dfa..95929229 100644
--- a/simgear/misc/sg_dir.cxx
+++ b/simgear/misc/sg_dir.cxx
@@ -115,7 +115,8 @@ PathList Dir::children(int types, const std::string& nameFilter) const
     }
     
     // skip hidden files (names beginning with '.') unless requested
-    if (!(types & INCLUDE_HIDDEN) && (entry->d_name[0] == '.')) {
+    if (!(types & INCLUDE_HIDDEN) && (entry->d_name[0] == '.') &&
+         strcmp(entry->d_name, ".") && strcmp(entry->d_name, "..")) {
       continue;
     }