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-rw-r--r--src/extract.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/src/extract.c b/src/extract.c
index dad7746e..5b12ed17 100644
--- a/src/extract.c
+++ b/src/extract.c
@@ -69,6 +69,7 @@ struct delayed_set_stat
mode_t invert_permissions;
enum permstatus permstatus;
bool after_links;
+ int change_dir;
char file_name[1];
};
@@ -94,6 +95,9 @@ struct delayed_link
uid_t uid;
gid_t gid;
+ /* The directory that the sources and target are relative to. */
+ int change_dir;
+
/* A list of sources for this link. The sources are all to be
hard-linked together. */
struct string_list *sources;
@@ -373,6 +377,7 @@ delay_set_stat (char const *file_name, struct tar_stat_info const *st,
data->invert_permissions = invert_permissions;
data->permstatus = permstatus;
data->after_links = 0;
+ data->change_dir = chdir_current;
strcpy (data->file_name, file_name);
delayed_set_stat_head = data;
}
@@ -606,6 +611,8 @@ apply_nonancestor_delayed_set_stat (char const *file_name, bool after_links)
&& memcmp (file_name, data->file_name, data->file_name_len) == 0))
break;
+ chdir_do (data->change_dir);
+
if (check_for_renamed_directories)
{
cur_info = &st;
@@ -933,6 +940,7 @@ create_placeholder_file (char *file_name, bool is_symlink, bool *interdir_made)
p->uid = current_stat_info.stat.st_uid;
p->gid = current_stat_info.stat.st_gid;
}
+ p->change_dir = chdir_current;
p->sources = xmalloc (offsetof (struct string_list, string)
+ strlen (file_name) + 1);
p->sources->next = 0;
@@ -990,7 +998,8 @@ extract_link (char *file_name, int typeflag)
struct delayed_link *ds = delayed_link_head;
if (ds && lstat (link_name, &st1) == 0)
for (; ds; ds = ds->next)
- if (ds->dev == st1.st_dev
+ if (ds->change_dir == chdir_current
+ && ds->dev == st1.st_dev
&& ds->ino == st1.st_ino
&& timespec_cmp (ds->ctime, get_stat_ctime (&st1)) == 0)
{
@@ -1297,7 +1306,11 @@ extract_archive (void)
it is an incremental archive.
(see NOTICE in the comment to delay_set_stat above) */
if (!delay_directory_restore_option)
- apply_nonancestor_delayed_set_stat (current_stat_info.file_name, 0);
+ {
+ int dir = chdir_current;
+ apply_nonancestor_delayed_set_stat (current_stat_info.file_name, 0);
+ chdir_do (dir);
+ }
/* Take a safety backup of a previously existing file. */
@@ -1327,7 +1340,7 @@ extract_archive (void)
}
-/* Extract the symbolic links whose final extraction were delayed. */
+/* Extract the links whose final extraction were delayed. */
static void
apply_delayed_links (void)
{
@@ -1338,6 +1351,8 @@ apply_delayed_links (void)
struct string_list *sources = ds->sources;
char const *valid_source = 0;
+ chdir_do (ds->change_dir);
+
for (sources = ds->sources; sources; sources = sources->next)
{
char const *source = sources->string;