:D

Mémo pour trier une liste par longueur de mot.

valgrind bmpalyser stegano_8.bmp
==15476== Memcheck, a memory error detector
==15476== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==15476== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==15476== Command: bmpalyser stegano_8.bmp
==15476==
file size: 1080056 bytes
image start offset: 54 bytes (0x36)
image header size: 40 bytes (0x28)
image width: 600 bytes (0x258)
image height: 450 bytes (0x1c2)
image color depth: 32 bits (0x20)
image is not compressed
image size: 1080002 bytes (0x107ac2)
image H resolution: 2834 bytes (0xb12)
image V resolution: 2834 bytes (0xb12)
image palette: none
info: there are 4 padding bytes at end of lines
Warning: (width.height.colorbytes) does not meet header image size
==15476== Invalid write of size 1
==15476== at 0x4033A9: main (bmpalyser_0.1.2.c:692)
==15476== Address 0x55454d9 is 0 bytes after a block of size 1,801 alloc'd
==15476== at 0x4C2A26B: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==15476== by 0x403291: main (bmpalyser_0.1.2.c:684)
==15476==
==15476== Invalid write of size 1
==15476== at 0x403428: main (bmpalyser_0.1.2.c:693)
==15476== Address 0x5545c29 is 0 bytes after a block of size 1,801 alloc'd
==15476== at 0x4C2A26B: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==15476== by 0x4032F7: main (bmpalyser_0.1.2.c:687)
==15476==
info: non-zero padding byte(s) found: ��
[end of padding data]
--15476-- VALGRIND INTERNAL ERROR: Valgrind received a signal 11 (SIGSEGV) - exiting
--15476-- si_code=80; Faulting address: 0x0; sp: 0x402a35da0

valgrind: the 'impossible' happened:
Killed by fatal signal
==15476== at 0x38061C58: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==15476== by 0x38028414: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==15476== by 0x380285AA: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==15476== by 0x3809C600: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==15476== by 0x380AB7A9: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)

sched status:
running_tid=1

Thread 1: status = VgTs_Runnable
==15476== at 0x4C2A26B: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==15476== by 0x511B60A: __fopen_internal (iofopen.c:76)
==15476== by 0x4035EB: main (bmpalyser_0.1.2.c:713)

Note: see also the FAQ in the source distribution.
It contains workarounds to several common problems.
In particular, if Valgrind aborted or crashed after
identifying problems in your program, there's a good chance
that fixing those problems will prevent Valgrind aborting or
crashing, especially if it happened in m_mallocfree.c.

If that doesn't help, please report this bug to: www.valgrind.org

In the bug report, send all the above text, the valgrind
version, and what OS and version you are using. Thanks.

Très bonne idée, une page avec tous les projets KISS (sans base de donnée MySQL, juste du texte plain ou SQLite).

Astuce pour télécharger un fichier en utilisant plusieurs processus.

Oh cool, un framework orienté sécurité Android.

Toujours intéressant.

À tester !

Et bien...

Sympa l'idée !

Wow ! Lui c'est un gaillard !