This saves replicating the potentially large list of files in a package that is being removed.
Signed-off-by: Allan McRae <[email protected]> --- lib/libalpm/remove.c | 12 +++--------- 1 files changed, 3 insertions(+), 9 deletions(-) diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c index 86571a4..48adf04 100644 --- a/lib/libalpm/remove.c +++ b/lib/libalpm/remove.c @@ -285,8 +285,7 @@ static void unlink_file(alpm_handle_t *handle, alpm_pkg_t *info, const char *fil int _alpm_upgraderemove_package(alpm_handle_t *handle, alpm_pkg_t *oldpkg, alpm_pkg_t *newpkg) { - alpm_list_t *skip_remove, *b; - alpm_list_t *newfiles, *lp; + alpm_list_t *skip_remove, *b, *lp; size_t filenum = 0; alpm_list_t *files = alpm_pkg_get_files(oldpkg); const char *pkgname = alpm_pkg_get_name(oldpkg); @@ -329,11 +328,9 @@ int _alpm_upgraderemove_package(alpm_handle_t *handle, _alpm_log(handle, PM_LOG_DEBUG, "removing %ld files\n", (unsigned long)filenum); /* iterate through the list backwards, unlinking files */ - newfiles = alpm_list_reverse(files); - for(lp = newfiles; lp; lp = alpm_list_next(lp)) { + for(lp = alpm_list_last(files); lp; lp = alpm_list_previous(files, lp)) { unlink_file(handle, oldpkg, lp->data, skip_remove, 0); } - alpm_list_free(newfiles); FREELIST(skip_remove); db: @@ -390,7 +387,6 @@ int _alpm_remove_packages(alpm_handle_t *handle) if(!(trans->flags & PM_TRANS_FLAG_DBONLY)) { alpm_list_t *files = alpm_pkg_get_files(info); - alpm_list_t *newfiles; size_t filenum = 0; for(lp = files; lp; lp = lp->next) { @@ -409,8 +405,7 @@ int _alpm_remove_packages(alpm_handle_t *handle) pkg_count, (pkg_count - targcount + 1)); /* iterate through the list backwards, unlinking files */ - newfiles = alpm_list_reverse(files); - for(lp = newfiles; lp; lp = alpm_list_next(lp)) { + for(lp = alpm_list_last(files); lp; lp = alpm_list_previous(files, lp)) { int percent; unlink_file(handle, info, lp->data, NULL, trans->flags & PM_TRANS_FLAG_NOSAVE); @@ -420,7 +415,6 @@ int _alpm_remove_packages(alpm_handle_t *handle) percent, pkg_count, (pkg_count - targcount + 1)); position++; } - alpm_list_free(newfiles); } /* set progress to 100% after we finish unlinking files */ -- 1.7.6
