From ed64a663a0d57a061c355612667678f4f85be595 Mon Sep 17 00:00:00 2001
From: Robert Kukla <roolku@rockbox.org>
Date: Wed, 21 Nov 2007 22:42:52 +0000
Subject: [PATCH] make check_dir use dir_exists and slightly optimise the
 latter

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15744 a1c6a512-1295-4272-9138-f99709370657
---
 apps/misc.c               | 12 ++++--------
 apps/recorder/recording.c |  7 ++-----
 2 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/apps/misc.c b/apps/misc.c
index a8710c312f..85ab396754 100644
--- a/apps/misc.c
+++ b/apps/misc.c
@@ -1115,12 +1115,8 @@ bool file_exists(const char *file)
 bool dir_exists(const char *path)
 {
     DIR* d = opendir(path);
-    bool retval;
-    if (d != NULL) {
-        closedir(d);
-        retval = true;
-    } else {
-        retval = false;
-    }
-    return retval;
+    if (!d)
+        return false;
+    closedir(d);
+    return true;
 }
diff --git a/apps/recorder/recording.c b/apps/recorder/recording.c
index 34c2c6c605..c1fe2258d9 100644
--- a/apps/recorder/recording.c
+++ b/apps/recorder/recording.c
@@ -590,17 +590,14 @@ static void adjust_cursor(void)
         cursor = max_cursor;
 }
 
-static bool check_dir(char *folder)
+static bool check_dir(const char *folder)
 {
-    DIR *dir = opendir(folder);
-    if (!dir && strcmp(folder, "/"))
+    if (strcmp(folder, "/") && !dir_exists(folder))
     {
         int rc = mkdir(folder);
         if(rc < 0)
             return false;
-        return true;
     }
-    closedir(dir);
     return true;
 }