On Thu, Sep 3, 2015 at 1:20 PM, Joel Sherrill <[email protected]> wrote:
> Am I misreading this or did the formatting change?
>
> It looks like the indentation on the "+" lines is different
Indeed :) Now the '+' lines are executed only if new_prefix != NULL
(new_prefix being the result of malloc). The resulting code looks like
this:
new_prefix = (char *)malloc(new_prefix_len);
if (new_prefix != NULL)
{
strcpy(new_prefix, prefix);
strcat(new_prefix, leaf->name);
if(leaf->value != NULL && leaf->value[0] != 0)
{
strcat(new_prefix, ":");
strcat(new_prefix, leaf->value);
};
strcat(new_prefix, "/");
fputs(new_prefix, s);
fputs("\n", s);
ptf_printf(s, leaf->sub, new_prefix);
free(new_prefix);
}
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