Bug#638636: Acknowledgement (guayadeque: "corrupted double-linked list" on UTF8 search)

[Yann Dirson]

More info : a different crash also occurs when I select the same
artist in the artist list, after finding it by hand (sorted amont the
last under "B").

FWIW, my locale environement is as follows, but it also occurs with
LC_ALL=C:

 LANG=C
 LC_CTYPE=fr_FR.UTF-8

Running with LC_ALL=fr_FR.UTF-8, OTOH, causes guayadeque to bomb out
with "corrupted double-linked list" soon after starting up - probably
when encountering some specific string in the on-disk collection.

FWIW, I noticed that one artist name in local collection looks like it
has doubly lat1-to-UTF8 encoded - there may be some other strange
remains out there (latin1-encoded tags I did not cleanup, perhaps ?).


*** glibc detected *** guayadeque: free(): invalid pointer: 0x0000000004d47970 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x72606)[0x7f475e5be606]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7f475e5c333c]
guayadeque(_ZN12guAlbumItems7DoEmptyEv+0x48)[0x4b91b8]
guayadeque(_ZN11guAlListBox11ReloadItemsEb+0x4d)[0x49c93d]
guayadeque(_ZN10guLibPanel18DoSelectionChangedEv+0x301)[0x527a41]
guayadeque(_ZN10guLibPanel17OnSelChangedTimerER12wxTimerEvent+0x9)[0x527e09]
/usr/lib/libwx_baseu-2.8.so.0(_ZN12wxEvtHandler21ProcessEventIfMatchesERK21wxEventTableEntryBasePS_R7wxEvent+0x55)[0x7f4761f223b5]
/usr/lib/libwx_baseu-2.8.so.0(_ZN12wxEvtHandler23SearchDynamicEventTableER7wxEvent+0x4f)[0x7f4761f2277f]
/usr/lib/libwx_baseu-2.8.so.0(_ZN12wxEvtHandler12ProcessEventER7wxEvent+0x92)[0x7f4761f22832]
/usr/lib/libwx_gtk2u_core-2.8.so.0(_ZN11wxTimerBase6NotifyEv+0x59)[0x7f4761b065c9]
/usr/lib/libwx_gtk2u_core-2.8.so.0(+0x20813b)[0x7f4761a2f13b]
/lib/libglib-2.0.so.0(+0x46ddb)[0x7f476041eddb]
/lib/libglib-2.0.so.0(g_main_context_dispatch+0x1f3)[0x7f476041d4a3]
/lib/libglib-2.0.so.0(+0x45c80)[0x7f476041dc80]
/lib/libglib-2.0.so.0(g_main_loop_run+0x182)[0x7f476041e2f2]
/usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xa7)[0x7f475da082b7]
/usr/lib/libwx_gtk2u_core-2.8.so.0(_ZN11wxEventLoop3RunEv+0x48)[0x7f4761a279e8]
/usr/lib/libwx_gtk2u_core-2.8.so.0(_ZN9wxAppBase8MainLoopEv+0x4b)[0x7f4761a9ea1b]
/usr/lib/libwx_baseu-2.8.so.0(_Z7wxEntryRiPPw+0x75)[0x7f4761ed3115]
guayadeque(main+0x12)[0x49aaa2]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x7f475e56aead]