Re: [RFH/PATCH] prefix_path(): disallow absolute paths

Hi,

On Mon, 28 Jan 2008, Junio C Hamano wrote:

Johannes Schindelin [off-list ref] writes:

quoted

quoted

+const char *prefix_path(const char *prefix, int len, const char *path)
+{
+	const char *orig = path;
+	char *sanitized = xmalloc(len + strlen(path) + 1);

There _has_ to be a way to avoid malloc()ing things that will _never_ 
be free()d again with every second patch ;-)

Huh?  prefix_path() already allocates for rewritten pathspec entries; 
this is nothing new.

Right.  It is nothing new.  Except that we now allocate for more paths 
than before.

At the same time as introducing a new feature (path normalisation), we 
could introduce another change, which would introduce a function 
cleanup_prefixed_pathspecs(), which would free all path that were 
malloc()ed.

Ciao,
Dscho