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authorDan McGee <dan@archlinux.org>2011-06-16 13:03:33 -0500
committerDan McGee <dan@archlinux.org>2011-06-20 00:10:11 -0500
commit0f26e3aa5b91ffc0a5bef9a0f0bb9d40ec198407 (patch)
tree89362d83560d4eb8b61f9227ec842801819d92ea /lib/libalpm
parentdeb5601d8d19760fd569abe3508786d97cc1ceba (diff)
Correctly duplicate delta objects
We were using copy_data before; this works for the struct itself but not the strings contained within. Fix it up by duplicating all the data as we do with our other structures. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm')
-rw-r--r--lib/libalpm/delta.c18
-rw-r--r--lib/libalpm/delta.h1
-rw-r--r--lib/libalpm/package.c4
3 files changed, 20 insertions, 3 deletions
diff --git a/lib/libalpm/delta.c b/lib/libalpm/delta.c
index fed84f45..fc7a0f75 100644
--- a/lib/libalpm/delta.c
+++ b/lib/libalpm/delta.c
@@ -314,11 +314,25 @@ pmdelta_t *_alpm_delta_parse(char *line)
void _alpm_delta_free(pmdelta_t *delta)
{
- FREE(delta->from);
- FREE(delta->to);
FREE(delta->delta);
FREE(delta->delta_md5);
+ FREE(delta->from);
+ FREE(delta->to);
FREE(delta);
}
+pmdelta_t *_alpm_delta_dup(const pmdelta_t *delta)
+{
+ pmdelta_t *newdelta;
+ CALLOC(newdelta, 1, sizeof(pmdelta_t), return NULL);
+ STRDUP(newdelta->delta, delta->delta, return NULL);
+ STRDUP(newdelta->delta_md5, delta->delta_md5, return NULL);
+ STRDUP(newdelta->from, delta->from, return NULL);
+ STRDUP(newdelta->to, delta->to, return NULL);
+ newdelta->delta_size = delta->delta_size;
+ newdelta->download_size = delta->download_size;
+
+ return newdelta;
+}
+
/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/delta.h b/lib/libalpm/delta.h
index 87869256..6ac54139 100644
--- a/lib/libalpm/delta.h
+++ b/lib/libalpm/delta.h
@@ -28,6 +28,7 @@
pmdelta_t *_alpm_delta_parse(char *line);
void _alpm_delta_free(pmdelta_t *delta);
+pmdelta_t *_alpm_delta_dup(const pmdelta_t *delta);
off_t _alpm_shortest_delta_path(pmhandle_t *handle, alpm_list_t *deltas,
const char *to, alpm_list_t **path);
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index ff011982..0b0e9741 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -466,7 +466,9 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
newpkg->optdepends = alpm_list_strdup(pkg->optdepends);
newpkg->conflicts = alpm_list_strdup(pkg->conflicts);
newpkg->provides = alpm_list_strdup(pkg->provides);
- newpkg->deltas = alpm_list_copy_data(pkg->deltas, sizeof(pmdelta_t));
+ for(i = pkg->deltas; i; i = alpm_list_next(i)) {
+ newpkg->deltas = alpm_list_add(newpkg->deltas, _alpm_delta_dup(i->data));
+ }
/* internal */
newpkg->infolevel = pkg->infolevel;