diff options
| author | Max Kellermann <max@musicpd.org> | 2020-03-07 09:16:37 +0100 |
|---|---|---|
| committer | Max Kellermann <max@musicpd.org> | 2020-03-07 09:30:56 +0100 |
| commit | 8d34a1cfc6e5e6e1a5f958160edc78c141854b18 (patch) | |
| tree | c11a43c2aac4cc4ef9c21e3c2ee9ce011a51a3d2 /src/archive | |
| parent | 73a1f078a6bb0a2228f7d9e7a48a53382707ec35 (diff) | |
archive/iso9660: skip empty filenames
Aparently, libcdio sometimes returns empty filenames, causing MPD
crashes. This shouldn't really happen, and I consider this a libcdio
bug - but if it happens, people blame MPD, so let's add a check.
Closes https://github.com/MusicPlayerDaemon/MPD/issues/776
Diffstat (limited to 'src/archive')
| -rw-r--r-- | src/archive/plugins/Iso9660ArchivePlugin.cxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/archive/plugins/Iso9660ArchivePlugin.cxx b/src/archive/plugins/Iso9660ArchivePlugin.cxx index 50cea2aef..6cb307bd4 100644 --- a/src/archive/plugins/Iso9660ArchivePlugin.cxx +++ b/src/archive/plugins/Iso9660ArchivePlugin.cxx @@ -28,6 +28,7 @@ #include "input/InputStream.hxx" #include "fs/Path.hxx" #include "util/RuntimeError.hxx" +#include "util/StringCompare.hxx" #include <cdio/iso9660.h> @@ -93,7 +94,9 @@ Iso9660ArchiveFile::Visit(char *path, size_t length, size_t capacity, auto *statbuf = (iso9660_stat_t *) _cdio_list_node_data(entnode); const char *filename = statbuf->filename; - if (PathTraitsUTF8::IsSpecialFilename(filename)) + if (StringIsEmpty(filename) || + PathTraitsUTF8::IsSpecialFilename(filename)) + /* skip empty names (libcdio bug?) */ /* skip special names like "." and ".." */ continue; |