Library crash reading tags
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#205 Library crash reading tags
% id3info whistle.mp3
zsh: abort (core dumped) id3info whistle.mp3
% gdb /Data/tools/id3lib-3.8.3/bin/id3info /cores/core.56847
GNU gdb 6.3.50-20050815 (Apple version gdb-1515) (Sat Jan 15 08:33:48 UTC 2011)
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This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries ...... done
Reading symbols for shared libraries . done
Reading symbols for shared libraries ...... done
#0 0x00007fff8a2e90b6 in __kill ()
(gdb) where
#0 0x00007fff8a2e90b6 in __kill ()
#1 0x00007fff8a389997 in __abort ()
#2 0x00007fff8a36dff8 in __stack_chk_fail ()
#3 0x0000000100016ff1 in Mp3Info::Parse (this=0x100200bb0, reader=@0x13, mp3size=3095) at mp3_parse.cpp:566
#4 0x000000010001bd2e in ID3_TagImpl::ParseReader (this=0x1002000d0, reader=<value temporarily unavailable, due to optimizations>) at tag_parse.cpp:402
#5 0x000000010001c5aa in std::basic_ifstream<char, std::char_traits<char> >::close () at /usr/include/c++/4.2.1/fstream:214
#6 0x000000010001c5aa in ID3_TagImpl::ParseFile (this=0x1002000d0) at tag_parse.cpp:215
#7 0x00000001000183ca in ID3_TagImpl::GetPrependedBytes () at /Data/tools/000-Build/id3v2-0.1.12/id3lib-3.8.3/src/tag_impl.h:143
#8 0x00000001000183ca in ID3_TagImpl::Link (this=0x1002000d0, fileInfo=0x1002000c0 "whistle.mp3", tag_types=<value temporarily unavailable, due to optimizations>) at tag_file.cpp:145
#9 0x0000000100002e47 in main (argc=<value temporarily unavailable, due to optimizations>, argv=<value temporarily unavailable, due to optimizations>) at demo_info.cpp:343
(gdb)
% id3info --version
id3info 3.8.3
% mp3info -x whistle.mp3
whistle.mp3 does not have an ID3 1.x tag.
File: whistle.mp3
Media Type: MPEG 1.0 Layer III
Audio: Variable KB/s, 44KHz (mono)
Emphasis: none
CRC: No
Copyright: No
Original: Yes
Padding: No
Length: 0:01
%
The sample file (attached) is exported (with default settings) from Audacity 1.3.13, and appears to be true of any file exported from it.
I don't know whether the MP3 file is valid or not, but in either case, the id3lib library probably shouldn't crash.
This happens on OS X 10.6 -- I haven't tested it on other platforms.
This may be a duplicate of 1885053 (which is closed, but the last comment on which was a request for an example input file)
Sample MP3 produced by Audacity
Oh, and I forgot to say: thanks for looking at this!
Where are my manners -- sheesh!
Norman
This seems like it's 2 years old and still open. I believe I know what causes this crash. I just spent 2 days tracking it down.
But if nobody's listening (is anybody listening?) I will postpone posting the fix.