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playlist: Fix out-of-bounds array access when the directory is blank

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Change-Id: Ibf59f8191f1f26cf97c5d3ffcb5e3e4c7304bca0
This commit is contained in:
Solomon Peachy 2020-12-13 19:20:38 -05:00
parent ce7731527a
commit b6a16949e8
1 changed files with 1 additions and 1 deletions
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2
apps/playlist.c
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@ -524,7 +524,7 @@ static void update_playlist_filename(struct playlist_info* playlist,
/* If the dir does not end in trailing slash, we use a separator.
Otherwise we don't. */
if('/' != dir[dirlen-1])
if(!dirlen || '/' != dir[dirlen-1])
{
sep="/";
dirlen++;