Commit 307b2f01 authored by Hani Benhabiles's avatar Hani Benhabiles Committed by Michael Tokarev
Browse files

readline: Sort completions before printing them. 



Signed-off-by: default avatarHani Benhabiles <hani@linux.com>
Signed-off-by: default avatarMichael Tokarev <mjt@tls.msk.ru>
parent 6ad7c326

util/readline.c

+7 −0
Original line number Diff line number Diff line
@@ -272,6 +272,11 @@ void readline_set_completion_index(ReadLineState *rs, int index) 
    rs->completion_index = index;

}



static int completion_comp(const void *a, const void *b)

{

    return strcmp(*(const char **) a, *(const char **) b);

}



static void readline_completion(ReadLineState *rs)

{

    int len, i, j, max_width, nb_cols, max_prefix;
@@ -295,6 +300,8 @@ static void readline_completion(ReadLineState *rs) 
        if (len > 0 && rs->completions[0][len - 1] != '/')

            readline_insert_char(rs, ' ');

    } else {

        qsort(rs->completions, rs->nb_completions, sizeof(char *),

              completion_comp);

        rs->printf_func(rs->opaque, "\n");

        max_width = 0;

        max_prefix = 0;