Re: [PATCHv6 1/4] Read (but not write) from $XDG_CONFIG_HOME/git/config file

nguyenhu@minatec.inpg.fr writes:

What about this ?

What about that ;-)?

char *mkpathdup(const char *fmt, ...)
{
	char *path;
	struct strbuf sb = STRBUF_INIT;
	va_list args;

	va_start(args, fmt);
	strbuf_vaddf(&sb, fmt, args);
	va_end(args);
	path = sb.buf;

	strbuf_release(&sb);
	return xstrdup(cleanup_path(path));
}

Modulo

	path = strbuf_detach(&sb, NULL);

that is more or less what I meant.

Junio C Hamano [off-list ref] a écrit :

quoted

char *mkpathdup(const char *fmt, ...)
{
	char *path;
	struct strbuf sb = STRBUF_INIT;
	va_list args;

	va_start(args, fmt);
	strbuf_vaddf(&sb, fmt, args);
	va_end(args);
	path = sb.buf;

	strbuf_release(&sb);
	return xstrdup(cleanup_path(path));
}

Modulo

	path = strbuf_detach(&sb, NULL);

that is more or less what I meant.

So now the mkpathdup() function looks like:

char *mkpathdup(const char *fmt, ...)
{
	char *path;
	struct strbuf sb = STRBUF_INIT;
	va_list args;

	va_start(args, fmt);
	strbuf_vaddf(&sb, fmt, args);
	va_end(args);
	path = strbuf_detach(&sb, NULL);

	strbuf_release(&sb);
	return path;
}

This new variation of mkpathdup() function both fix the bug addressed
by commit 05bab3ea and avoid the use of bounded buffer.