download_files sets the transaction state to STATE_DOWNLOADING. Modifying the state after it has already been set to STATE_COMMITTING created a brief window where SIGINT would fail to interrupt the process and caused interrupted downloads to result in a 'transaction started' message in the log with no matching transaction end. Signed-off-by: Andrew Gregory --- lib/libalpm/sync.c | 11 ++++++++--- lib/libalpm/sync.h | 1 + lib/libalpm/trans.c | 10 ++++++++++ 3 files changed, 19 insertions(+), 3 deletions(-) diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index 9fe4eff..c513b6b 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -1263,13 +1263,12 @@ static int load_packages(alpm_handle_t *handle, alpm_list_t **data, return 0; } -int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data) +int _alpm_sync_load(alpm_handle_t *handle, alpm_list_t **data) { alpm_list_t *i, *deltas = NULL; size_t total = 0; uint64_t total_bytes = 0; alpm_trans_t *trans = handle->trans; - alpm_event_t event; if(download_files(handle, &deltas)) { alpm_list_free(deltas); @@ -1318,7 +1317,13 @@ int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data) return -1; } - trans->state = STATE_COMMITING; + return 0; +} + +int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data) +{ + alpm_trans_t *trans = handle->trans; + alpm_event_t event; /* fileconflict check */ if(!(trans->flags & ALPM_TRANS_FLAG_DBONLY)) { diff --git a/lib/libalpm/sync.h b/lib/libalpm/sync.h index f25e450..c15d348 100644 --- a/lib/libalpm/sync.h +++ b/lib/libalpm/sync.h @@ -25,6 +25,7 @@ #include "alpm.h" int _alpm_sync_prepare(alpm_handle_t *handle, alpm_list_t **data); +int _alpm_sync_load(alpm_handle_t *handle, alpm_list_t **data); int _alpm_sync_commit(alpm_handle_t *handle, alpm_list_t **data); #endif /* _ALPM_SYNC_H */ diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c index aebd8dd..7cdb096 100644 --- a/lib/libalpm/trans.c +++ b/lib/libalpm/trans.c @@ -175,6 +175,16 @@ int SYMEXPORT alpm_trans_commit(alpm_handle_t *handle, alpm_list_t **data) return 0; } + if(trans->add) { + if(_alpm_sync_load(handle, data) != 0) { + /* pm_errno is set by _alpm_sync_load() */ + return -1; + } + if(trans->flags & ALPM_TRANS_FLAG_DOWNLOADONLY) { + return 0; + } + } + trans->state = STATE_COMMITING; alpm_logaction(handle, ALPM_CALLER_PREFIX, "transaction started\n"); -- 2.1.2