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author | Eric Wong <normalperson@yhbt.net> | 2008-10-04 03:41:59 -0700 |
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committer | Eric Wong <normalperson@yhbt.net> | 2008-10-04 03:41:59 -0700 |
commit | b84bf082df6ec5a7223c86abb94d799569aed1c1 (patch) | |
tree | 43c12a72382b43be31fcdeb8ff9bea6acf6f1fb4 | |
parent | e46bbc95eae9bc75e6d809cdf157637b682765c2 (diff) | |
download | mpd-b84bf082df6ec5a7223c86abb94d799569aed1c1.tar.gz mpd-b84bf082df6ec5a7223c86abb94d799569aed1c1.tar.xz mpd-b84bf082df6ec5a7223c86abb94d799569aed1c1.zip |
directory: reuse existing directory if found on update
Instead of allocating a new one, just reuse an existing
one if one is found when rereading the DB. This is a small
makes the previous commit work on subdirectories
of the root music directory.
[1] "song: better handling of existing songs when rereading DB"
-rw-r--r-- | src/directory.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/directory.c b/src/directory.c index fc9c6b41d..fb0ca0b07 100644 --- a/src/directory.c +++ b/src/directory.c @@ -723,12 +723,13 @@ static void readDirectoryInfo(FILE * fp, Directory * directory) char buffer[MPD_PATH_MAX * 2]; int bufferSize = MPD_PATH_MAX * 2; char key[MPD_PATH_MAX * 2]; - Directory *subDirectory; char *name; while (myFgets(buffer, bufferSize, fp) && prefixcmp(buffer, DIRECTORY_END)) { if (!prefixcmp(buffer, DIRECTORY_DIR)) { + Directory *subdir; + strcpy(key, &(buffer[strlen(DIRECTORY_DIR)])); if (!myFgets(buffer, bufferSize, fp)) FATAL("Error reading db, fgets\n"); @@ -740,9 +741,13 @@ static void readDirectoryInfo(FILE * fp, Directory * directory) if (prefixcmp(buffer, DIRECTORY_BEGIN)) FATAL("Error reading db at line: %s\n", buffer); name = &(buffer[strlen(DIRECTORY_BEGIN)]); - subDirectory = newDirectory(name, directory); - dirvec_add(&directory->children, subDirectory); - readDirectoryInfo(fp, subDirectory); + if ((subdir = getDirectory(name))) { + assert(subdir->parent == directory); + } else { + subdir = newDirectory(name, directory); + dirvec_add(&directory->children, subdir); + } + readDirectoryInfo(fp, subdir); } else if (!prefixcmp(buffer, SONG_BEGIN)) { readSongInfoIntoList(fp, directory); } else { |