Glen Gray said:
> Looking for a simple way to cat two strings into a third.
> I had the following in my code
>> msg = strdup(strcat(strvar1, strvar2));
>> What happens here is the strvar2 is concatinated to strvar1 and a
> pointer to strvar1 is returned to strdup which allocates memeory for the
> char *message variable.
>> What I want is that functionality without strvar1 being modified. I
> would rather not have to create my own buffer and do it over two lines.
>> I thought this was interesting as I couldn't see and alternative to
> strcat. Hope someone else can.
Save yourself some pain, use snprintf.
snprintf (msg, sizeof(msg), "%s%s", strvar1, strvar2);
bonus: no need to worry about any security implications as well ;)
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