zzufed .pcm puts ffmpeg in a loop

[Oana Stratulat]

==3551== Memcheck, a memory error detector
==3551== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
==3551== Using Valgrind-3.6.1-Debian and LibVEX; rerun with -h for copyright info
==3551== Command: ffmpeg -i corruptfile -f null -
==3551==
ffmpeg version N-35936-gaf3f2a8, Copyright (c) 2000-2011 the FFmpeg developers

built on Dec 19 2011 00:07:16 with gcc 4.6.1
configuration:
libavutil 51. 32. 0 / 51. 32. 0
libavcodec 53. 46. 0 / 53. 46. 0
libavformat 53. 26. 0 / 53. 26. 0
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 53. 0 / 2. 53. 0
libswscale 2. 1. 0 / 2. 1. 0

==3551==
==3551== HEAP SUMMARY:
==3551== in use at exit: 1,105,236 bytes in 6 blocks
==3551== total heap usage: 15 allocs, 9 frees, 2,152,052 bytes allocated
==3551==
==3551== LEAK SUMMARY:
==3551== definitely lost: 0 bytes in 0 blocks
==3551== indirectly lost: 0 bytes in 0 blocks
==3551== possibly lost: 0 bytes in 0 blocks
==3551== still reachable: 1,105,236 bytes in 6 blocks
==3551== suppressed: 0 bytes in 0 blocks
==3551== Rerun with --leak-check=full to see details of leaked memory
==3551==
==3551== For counts of detected and suppressed errors, rerun with: -v
==3551== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 4)

[Oana Stratulat]

this file creates the loop

[Oana Stratulat]

valgrind report

[Michael Niedermayer]

Maybe the following get_bits_left() could be moved into the loop
but the patch LGTM

[Carl Eugen Hoyos]

Updated patch attached.

[Michael Niedermayer]

i think the previous patch was more readable

[Carl Eugen Hoyos]

I applied the second variants.