directory: allow db_file to reside on / once again

Oops!, I went back and documented the change going to parent_path(), but forgot to change the code that was affected by it. git-svn-id: https://svn.musicpd.org/mpd/trunk@7131 09075e82-0dd4-0310-85a5-a0d7c8717e4f

directory: allow db_file to reside on / once again
776ccc89 · Eric Wong · cb8f1af3 · 776ccc89
Commit 776ccc89 authored Jan 03, 2008 by Eric Wong
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directory.c src/directory.c +2 -0

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--- a/src/directory.c
+++ b/src/directory.c
@@ -991,6 +991,8 @@ int checkDirectoryDB(void)
 		 * see if we can write a file in that */
 		char dirPath[MPD_PATH_MAX];
 		parent_path(dirPath, dbFile);
+		if (*dirPath == '\0')
+			strcpy(dirPath, "/");

 		/* Check that the parent part of the path is a directory */
 		if (stat(dirPath, &st) < 0) {