[Pidgin] #5219: oscar_normalize crashes when normalize string

[Pidgin]

#5219: oscar_normalize crashes when normalize string
-------------------+--------------------------------------------------------
Reporter:  emilal  |       Owner:  lschiere     
    Type:  defect  |      Status:  new          
Priority:  minor   |   Component:  unclassified 
 Version:  2.4.0   |    Keywords:  Oscar crashes
 Pending:  0       |  
-------------------+--------------------------------------------------------
 Oscar oscar_normalize crashes when using null string:

 {{{
 #0  0x004f6de0 in strcpy () from /lib/tls/libc.so.6
 No symbol table info available.
 #1  0x0074e030 in oscar_normalize (account=0x877bcd0, str=0x877b37c
 "dar�apia at hotmail") at oscar.c:6644
         buf = "dar�apia at hotmail\000m\000\000l.com", '\0' <repeats 2021
 times>
         tmp1 = 0x87de5d8 "dar�apia at hotmail"
         tmp2 = 0x0
         i = 17
         j = 17
         __PRETTY_FUNCTION__ = "oscar_normalize"
 #2  0x006c4b6d in purple_normalize (account=0x877bcd0, str=0x877b37c
 "dar�apia at hotmail") at util.c:3037
         prpl_info = (PurplePluginProtocolInfo *) 0x7b0540
         prpl = (PurplePlugin *) 0x8753bf0
         ret = 0x0
         buf = '\0' <repeats 2047 times>
 #3  0x0066aa8d in purple_accounts_find (name=0x877b37c "dar�apia at hotmail",
 protocol_id=0x87de5c4 "prpl-msn") at account.c:2603
         account = (PurpleAccount *) 0x877bcd0
         l = (GList *) 0x877c140
         who = 0x87de5d8 "dar�apia at hotmail"
         __PRETTY_FUNCTION__ = "purple_accounts_find"

 }}}

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Ticket URL: <http://developer.pidgin.im/ticket/5219>
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