crash when reading invalid tta file

[Elon Musk]

Got segmentation:

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This GDB was configured as "i386-marcel-freebsd"...
Core was generated by `ffprobe_g'.
Program terminated with signal 11, Segmentation fault.
#0 0x08062016 in tta_read_packet (s=dwarf2_read_address: Corrupted DWARF expression.
) at tta.c:130
130 size = st->index_entries[c->currentframe].size;
[New Thread 28405300 (LWP 1807013/ffprobe_g)]
(gdb) bt
#0 0x08062016 in tta_read_packet (s=dwarf2_read_address: Corrupted DWARF expression.
) at tta.c:130
#1 0x08064ac5 in av_read_packet (s=Unhandled dwarf expression opcode 0xa7
) at utils.c:750
#2 0x080653af in read_frame_internal (s=Unhandled dwarf expression opcode 0x0
) at utils.c:1221
#3 0x080682ae in avformat_find_stream_info (ic=Unhandled dwarf expression opcode 0xd7
) at utils.c:2452
#4 0x08048b20 in main (argc=2, argv=0xbfbfe680) at ffprobe.c:1085
Current language: auto; currently minimal
(gdb)