From 6f0ea5781ea4bd50324ee81758a9fd72ef780fcd Mon Sep 17 00:00:00 2001 From: Wilmer van der Gaast Date: Sat, 17 Jul 2010 15:37:33 +0100 Subject: Making nick_format a tiny bit more complicated: Allow truncating a variable to a certain length. --- nick.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'nick.c') diff --git a/nick.c b/nick.c index d8efd093..c0e3a003 100644 --- a/nick.c +++ b/nick.c @@ -116,6 +116,7 @@ char *nick_gen( bee_user_t *bu ) while( fmt && *fmt && ret->len < MAX_NICK_LENGTH ) { char *part, chop = '\0', *asc = NULL; + int len = MAX_NICK_LENGTH; if( *fmt != '%' ) { @@ -135,6 +136,13 @@ char *nick_gen( bee_user_t *bu ) return NULL; fmt += 2; } + else if( isdigit( *fmt ) ) + { + len = 0; + /* Grab a number. */ + while( isdigit( *fmt ) ) + len = len * 10 + ( *(fmt++) - '0' ); + } else if( g_strncasecmp( fmt, "nick", 4 ) == 0 ) { part = bu->nick ? : bu->handle; @@ -187,13 +195,14 @@ char *nick_gen( bee_user_t *bu ) if( ret->len == 0 && part && isdigit( *part ) ) g_string_append_c( ret, '_' ); - while( part && *part && *part != chop ) + while( part && *part && *part != chop && len > 0 ) { if( strchr( nick_lc_chars, *part ) || strchr( nick_uc_chars, *part ) ) g_string_append_c( ret, *part ); part ++; + len --; } g_free( asc ); } -- cgit v1.2.3