From 0daba6bd4342f1f080a35ca0da3d8ec63edef51f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 9 Oct 2008 15:47:22 +0200
Subject: update: moved code to directory_make_child_checked()
The branching looks a bit complicated in addDirectoryPathToDB() -
improve its readability by moving code to a simplified separate
function.
---
src/update.c | 47 +++++++++++++++++++++++++----------------------
1 file changed, 25 insertions(+), 22 deletions(-)
(limited to 'src')
diff --git a/src/update.c b/src/update.c
index ddd3e27d1..b93aadc5d 100644
--- a/src/update.c
+++ b/src/update.c
@@ -320,14 +320,36 @@ updateDirectory(struct directory *directory)
return ret;
}
+static struct directory *
+directory_make_child_checked(struct directory *parent, const char *path)
+{
+ struct directory *directory;
+ struct stat st;
+ struct song *conflicting;
+
+ directory = directory_get_child(parent, path);
+ if (directory != NULL)
+ return directory;
+
+ if (myStat(path, &st) < 0 ||
+ inodeFoundInParent(parent, st.st_ino, st.st_dev))
+ return NULL;
+
+ /* if we're adding directory paths, make sure to delete filenames
+ with potentially the same name */
+ conflicting = songvec_find(&parent->songs, mpd_basename(path));
+ if (conflicting)
+ delete_song(parent, conflicting);
+
+ return directory_new_child(parent, path);
+}
+
static struct directory *
addDirectoryPathToDB(const char *utf8path)
{
char path_max_tmp[MPD_PATH_MAX];
char *parent;
struct directory *parentDirectory;
- struct directory *directory;
- struct song *conflicting;
parent = parent_path(path_max_tmp, utf8path);
@@ -339,26 +361,7 @@ addDirectoryPathToDB(const char *utf8path)
if (!parentDirectory)
return NULL;
- if ((directory = directory_get_child(parentDirectory, utf8path))) {
- assert(parentDirectory == directory->parent);
- } else {
- struct stat st;
- if (myStat(utf8path, &st) < 0 ||
- inodeFoundInParent(parentDirectory, st.st_ino, st.st_dev))
- return NULL;
-
- directory = directory_new_child(parentDirectory,
- utf8path);
- }
-
- /* if we're adding directory paths, make sure to delete filenames
- with potentially the same name */
- conflicting = songvec_find(&parentDirectory->songs,
- mpd_basename(directory->path));
- if (conflicting)
- delete_song(parentDirectory, conflicting);
-
- return directory;
+ return directory_make_child_checked(parentDirectory, utf8path);
}
static struct directory *
--
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