From efcea6628024c5f6796c3850c3779801db4b6874 Mon Sep 17 00:00:00 2001
From: William Wilgus <me.theuser@yahoo.com>
Date: Thu, 2 May 2024 13:38:32 -0400
Subject: Revert "readdir_r use in tagcache.check_dir, ft_load"

This reverts commit 0c737d3b2e4728347cf4d52025f9fc2ebbee6e90.

Reason for revert: Not really a concern as open_stream returns an independent buffer since g#566

Change-Id: Idbd2f4a7cc2ea6362b7714629469eeb7b3d19b3b
---
 apps/filetree.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

(limited to 'apps/filetree.c')

diff --git a/apps/filetree.c b/apps/filetree.c
index 99bb1340d7..b5f5dece5a 100644
--- a/apps/filetree.c
+++ b/apps/filetree.c
@@ -292,7 +292,6 @@ int ft_load(struct tree_context* c, const char* tempdir)
 
     int files_in_dir = 0;
     int name_buffer_used = 0;
-    struct dirent direntry;
     struct dirent *entry;
     bool (*callback_show_item)(char *, int, struct tree_context *) = NULL;
     DIR *dir;
@@ -314,7 +313,7 @@ int ft_load(struct tree_context* c, const char* tempdir)
     c->dirfull = false;
 
     tree_lock_cache(c);
-    while (readdir_r(dir, &direntry, &entry) == 0 && entry) {
+    while ((entry = readdir(dir))) {
         int len;
         struct dirinfo info;
         struct entry* dptr = tree_get_entry_at(c, files_in_dir);
@@ -327,17 +326,17 @@ int ft_load(struct tree_context* c, const char* tempdir)
         info = dir_get_info(dir, entry);
         len = strlen((char *)entry->d_name);
 
-        /* Skip FAT volume ID */
-        if (info.attribute & ATTR_VOLUME_ID) {
+        /* skip directories . and .. */
+        if ((info.attribute & ATTR_DIRECTORY) &&
+            (((len == 1) && (!strncmp((char *)entry->d_name, ".", 1))) ||
+             ((len == 2) && (!strncmp((char *)entry->d_name, "..", 2))))) {
             continue;
         }
 
-        dptr->attr = info.attribute;
-        int dir_attr = (dptr->attr & ATTR_DIRECTORY);
-
-        /* skip directories . and .. */
-        if (dir_attr && is_dotdir_name(entry->d_name))
+        /* Skip FAT volume ID */
+        if (info.attribute & ATTR_VOLUME_ID) {
             continue;
+        }
 
         /* filter out dotfiles and hidden files */
         if (*c->dirfilter != SHOW_ALL &&
@@ -346,6 +345,9 @@ int ft_load(struct tree_context* c, const char* tempdir)
             continue;
         }
 
+        dptr->attr = info.attribute;
+        int dir_attr = (dptr->attr & ATTR_DIRECTORY);
+
         /* check for known file types */
         if ( !(dir_attr) )
             dptr->attr |= filetype_get_attr((char *)entry->d_name);
-- 
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