Er, return for the error condition wasn't valid, here's fixed:

char *colorize_string(const char *name, const char *colors)
{
    static char color_buf[2*MSL];
    char *p_name = name; //may need to make this const char *p_name
    int i = 0;
    int j = 0;

    color_buf[0] = '\0';

    if (colors[0] == '\0' || name[0] == '\0' ||
        (strlen (name) + strlen (colors) > MSL))
        return color_buf;

    while (p_name)
    {
        color_buf[i++] = '&';
        color_buf[i++] = colors[j++];
        j %= strlen(colors);
        color_buf[i++] = *p_name++;
    }

    color_buf[i] = '\0';
    return color_buf;
}


> char *colorize_string(const char *name, const char *colors)
> {
>     static char color_buf[2*MSL];
>     char *p_name = name; //may need to make this const char *p_name
>     int i = 0;
>     int j = 0;
>
>     if (colors[0] == '\0' || name[0] == '\0' ||
>         (strlen (name) + strlen (colors) > MSL))
>         return;
>
>     color_buf[0] = '\0';
>
>     while (p_name)
>     {
>         color_buf[i++] = '&';
>         color_buf[i++] = colors[j++];
>         j %= strlen(colors);
>         color_buf[i++] = *p_name++;
>     }
>
>     color_buf[i] = '\0';
>     return color_buf;
> }


----- Original Message ----- 
From: "Jeremy Hill" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, May 05, 2004 11:43 PM
Subject: Re: colorize_string


> char *colorize_string(const char *name, const char *colors)
> {
>     static char color_buf[2*MSL];
>     char *p_name = name; //may need to make this const char *p_name
>     int i = 0;
>     int j = 0;
>
>     if (colors[0] == '\0' || name[0] == '\0' ||
>         (strlen (name) + strlen (colors) > MSL))
>         return;
>
>     color_buf[0] = '\0';
>
>     while (p_name)
>     {
>         color_buf[i++] = '&';
>         color_buf[i++] = colors[j++];
>         j %= strlen(colors);
>         color_buf[i++] = *p_name++;
>     }
>
>     color_buf[i] = '\0';
>     return color_buf;
> }
>
> One word of warning:
> *pname++
> is not ANSI defined.  If you want to be safe, do:
>         color_buf[i++] = *p_name;
>         p_name++;
>
> Also, not sure if it's
>         j %= strlen(colors);
> or
>         j %= strlen(colors) - 1;
>
>
> To call:
>
> colorize_string(name, "Rrw");
>
>
> ----- Original Message ----- 
> From: "Robin Björklund" <[EMAIL PROTECTED]>
> To: <[email protected]>
> Sent: Wednesday, May 05, 2004 11:00 PM
> Subject: colorize_string
>
>
> Hi, sorry to bother you guys.
> I'm still new to coding and you'll notice if you take a look on the code
> I'm posting below.
> I use this piece of code to colorize a name 3 - 12 letters.
>
> For example if my name is Desindit and I would like to colorize it.
> I would do something like colorize_string(name, "R", "r", "w");
> And the string would become "&RDe&rs&win&rd&Rit"
> If you notice this code isn't finished yet, since it only colorize
> strings with 8 letters. Though looking at my code
> It's pretty much a mess in my eyes, I figured I should use some loops to
> colorize the strings, but since the colorizing will be different
> depending on how long the name is, I figured it would still be a mess
> using loops.
> I would be greatful to any help and comments to the mess. Ohh and I
> better get some sleep now and when I wake up I'll realize how stupid I
> was that I didn't get some sleep before writing code. ;)
>
> char *colorize_string (const char *str, const char *c1, const char *c2,
> const char *c3 )
> {
> char newbuf[MSL];
> static char tempbuf[MSL];
>
> tempbuf[0] = '\0';
>
> if (strlen(str) == 7)
> {
> sprintf(newbuf, "&%c%c", *c1, str[0]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "%c", str[1]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c2, str[2]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c3, str[3]);
>
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c2, str[4]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c1, str[5]);
>
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "%c", str[6]);
> strcat(tempbuf, newbuf);
> }
>
> if (strlen(str) == 8)
> {
> sprintf(newbuf, "&%c%c", *c1, str[0]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "%c", str[1]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c2, str[2]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c3, str[3]);
>
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "%c", str[4]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c2, str[5]);
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "&%c%c", *c1, str[6]);
>
> strcat(tempbuf, newbuf);
> sprintf(newbuf, "%c", str[7]);
> strcat(tempbuf, newbuf);
> }
>
> return tempbuf;
> }
>
>
> -- 
> ROM mailing list
> [email protected]
> http://www.rom.org/cgi-bin/mailman/listinfo/rom
>
>
> -- 
> ROM mailing list
> [email protected]
> http://www.rom.org/cgi-bin/mailman/listinfo/rom


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