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more sanity checks: do not add or remove databases while a trasaction is running

This commit is contained in:
Aurelien Foret 2006-01-02 16:20:50 +00:00
parent 316cd2b573
commit 656a887d35
1 changed files with 6 additions and 0 deletions
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6
lib/libalpm/alpm.c
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@ -167,6 +167,8 @@ pmdb_t *alpm_db_register(char *treename)
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, NULL));
ASSERT(treename != NULL && strlen(treename) != 0, RET_ERR(PM_ERR_WRONG_ARGS, NULL));
/* Do not register a database if a transaction is on-going */
ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, NULL));
if(strcmp(treename, "local") == 0) {
if(handle->db_local != NULL) {
@ -221,6 +223,8 @@ int alpm_db_unregister(pmdb_t *db)
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
ASSERT(db != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
/* Do not unregister a database if a transaction is on-going */
ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, NULL));
if(db == handle->db_local) {
db_close(handle->db_local);
@ -267,6 +271,8 @@ int alpm_db_update(PM_DB *db, char *archive, char *ts)
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
ASSERT(db != NULL && db != handle->db_local, RET_ERR(PM_ERR_WRONG_ARGS, -1));
/* Do not update a database if a transaction is on-going */
ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, NULL));
if(!pm_list_is_in(db, handle->dbs_sync)) {
RET_ERR(PM_ERR_DB_NOT_FOUND, -1);