Fix alpm_list_copy_data

So I spent a good 4 hours tracking a bug down tonight due to
alpm_list_copy_data not actually doing what I expected to do. We can't find
the size of an object we don't know the type of, so rewrite it so we pass
in the size explicitly. This was making _alpm_pkg_dup fail and causing all
sorts of other issues.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h
index de35f18e..b364670e 100644
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -60,7 +60,7 @@ alpm_list_t *alpm_list_remove(alpm_list_t *haystack, const void *needle, alpm_li
 alpm_list_t *alpm_list_remove_dupes(const alpm_list_t *list);
 alpm_list_t *alpm_list_strdup(const alpm_list_t *list);
 alpm_list_t *alpm_list_copy(const alpm_list_t *list);
-alpm_list_t *alpm_list_copy_data(const alpm_list_t *list);
+alpm_list_t *alpm_list_copy_data(const alpm_list_t *list, size_t size);
 alpm_list_t *alpm_list_reverse(alpm_list_t *list);
 
 /* item accessors */