Description of problem:
Random crash while using cheese/shotwell. 

Version-Release number of selected component:
filezilla-3.7.3-1.fc20

Additional info:
reporter:       libreport-2.1.10
backtrace_rating: 4
cmdline:        filezilla
crash_function: mp_clear_multi
executable:     /usr/bin/filezilla
kernel:         3.11.10-301.fc20.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #4 mp_clear_multi at multi.c:38
 #5 ecc_del_point at ecc_points.c:62
 #6 _ecc_wmnaf_cache_entry_free at ecc_mulmod_cached.c:55
 #7 ecc_wmnaf_cache_free at ecc_mulmod_cached.c:70
 #8 gnutls_crypto_deinit at init.c:44
 #9 gnutls_global_deinit at gnutls_global.c:303
 #10 CTlsSocket::Uninit at tlssocket.cpp:164
 #11 CTlsSocket::~CTlsSocket at tlssocket.cpp:70
 #13 CRealControlSocket::ResetSocket at ControlSocket.cpp:1243
 #14 CRealControlSocket::DoClose at ControlSocket.cpp:1221