@@ -1329,7 +1329,7 @@ struct archive *alpm_pkg_mtree_open(alpm_pkg_t *pkg);
* @param pkg the package that the mtree file is being read from
* @param archive the archive structure reading from the mtree file
* @param entry an archive_entry to store the entry header information
- * @return 0 if end of archive is reached, non-zero otherwise.
+ * @return 0 on success, 1 if end of archive is reached, -1 otherwise.
*/
int alpm_pkg_mtree_next(const alpm_pkg_t *pkg, struct archive *archive,
struct archive_entry **entry);
@@ -284,12 +284,26 @@ error:
* @param pkg the package that the mtree file is being read from
* @param archive the archive structure reading from the mtree file
* @param entry an archive_entry to store the entry header information
- * @return 0 if end of archive is reached, non-zero otherwise.
+ * @return 0 on success, 1 if end of archive is reached, -1 otherwise.
*/
static int _cache_mtree_next(const alpm_pkg_t UNUSED *pkg,
struct archive *mtree, struct archive_entry **entry)
{
- return archive_read_next_header(mtree, entry);
+ int ret;
+ ret = archive_read_next_header(mtree, entry);
+
+ switch(ret) {
+ case ARCHIVE_OK:
+ return 0;
+ break;
+ case ARCHIVE_EOF:
+ return 1;
+ break;
+ default:
+ break;
+ }
+
+ return -1;
}
/**
@@ -277,7 +277,7 @@ int check_pkg_full(alpm_pkg_t *pkg)
return 0;
}
- while(alpm_pkg_mtree_next(pkg, mtree, &entry) == ARCHIVE_OK) {
+ while(alpm_pkg_mtree_next(pkg, mtree, &entry) == 0) {
struct stat st;
const char *path = archive_entry_pathname(entry);
char filepath[PATH_MAX];
The documentation of the return types of alpm_mtree_next was incorrect. This extended into the relevant function in be_local.c. Also, return explicit integer values, rather than the ARCHIVE_xxx values, to avoid unnecessarily exposing frontends to libarchive internals (even though it makes no functional difference). Original-work-by: morganamilo <morganamilo@archlinux.org> Signed-off-by: Allan McRae <allan@archlinux.org> --- Reviewing morganamilo documentation patch lead me further into the rabbit hole... lib/libalpm/alpm.h | 2 +- lib/libalpm/be_local.c | 18 ++++++++++++++++-- src/pacman/check.c | 2 +- 3 files changed, 18 insertions(+), 4 deletions(-)