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bypass trans_prepare() if there is no target

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This commit is contained in:
Aurelien Foret 2005-04-20 19:39:41 +00:00
parent f5cbbb2483
commit 3ad6393baf
1 changed files with 5 additions and 0 deletions
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5
lib/libalpm/trans.c
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@ -145,6 +145,11 @@ int trans_prepare(pmtrans_t *trans, PMList **data)
/* Sanity checks */
ASSERT(trans != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
/* If there's nothing to do, return without complaining */
if(trans->packages == NULL) {
return(0);
}
switch(trans->type) {
case PM_TRANS_TYPE_ADD:
case PM_TRANS_TYPE_UPGRADE: