[oss-fuzz 5549144154636288] leak in aiff

Ref:

• https://oss-fuzz.com/testcase-detail/5549144154636288

xeon ~/work/git/vlc/build-asan $ ./test/vlc-demux-dec-run /home/tom/Downloads/clusterfuzz-testcase-vlc-demux-dec-libfuzzer-5549144154636288
[aiff @ 0x517000003500] could not find COMM tag or invalid block_align value

=================================================================
==1645584==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 456 byte(s) in 1 object(s) allocated from:
    #0 0x7fa3386f4c57 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
    #1 0x7fa338358133 in vlc_meta_New ../../src/input/meta.c:105
    #2 0x7fa334b0e884 in ReadTextChunk ../../modules/demux/aiff.c:143
    #3 0x7fa334b0ecee in Open ../../modules/demux/aiff.c:252
    #4 0x7fa33831670e in demux_Probe ../../src/input/demux.c:112
    #5 0x7fa3382d363a in vlc_module_load ../../src/modules/modules.c:230
    #6 0x7fa3383174bd in demux_NewAdvanced ../../src/input/demux.c:196
    #7 0x7fa3383177cc in demux_New ../../src/input/demux.c:77
    #8 0x557e61638325 in demux_process_stream ../../test/src/input/demux-run.c:300
    #9 0x557e616386e4 in vlc_demux_process_url ../../test/src/input/demux-run.c:354
    #10 0x557e61638783 in vlc_demux_process_path ../../test/src/input/demux-run.c:368
    #11 0x557e61637569 in main ../../test/vlc-demux-run.c:50
    #12 0x7fa337f43ca7 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

Indirect leak of 1 byte(s) in 1 object(s) allocated from:
    #0 0x7fa3386eed60 in strdup ../../../../src/libsanitizer/asan/asan_interceptors.cpp:578
    #1 0x7fa3383582fa in vlc_meta_SetWithPriority ../../src/input/meta.c:157
    #2 0x7fa334b0e848 in ReadTextChunk ../../modules/demux/aiff.c:153
    #3 0x7fa334b0ecee in Open ../../modules/demux/aiff.c:252
    #4 0x7fa33831670e in demux_Probe ../../src/input/demux.c:112
    #5 0x7fa3382d363a in vlc_module_load ../../src/modules/modules.c:230
    #6 0x7fa3383174bd in demux_NewAdvanced ../../src/input/demux.c:196
    #7 0x7fa3383177cc in demux_New ../../src/input/demux.c:77
    #8 0x557e61638325 in demux_process_stream ../../test/src/input/demux-run.c:300
    #9 0x557e616386e4 in vlc_demux_process_url ../../test/src/input/demux-run.c:354
    #10 0x557e61638783 in vlc_demux_process_path ../../test/src/input/demux-run.c:368
    #11 0x557e61637569 in main ../../test/vlc-demux-run.c:50
    #12 0x7fa337f43ca7 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

SUMMARY: AddressSanitizer: 457 byte(s) leaked in 2 allocation(s).

Samples:

• clusterfuzz-testcase-vlc-demux-dec-libfuzzer-5549144154636288