diff options
Diffstat (limited to 'lib/libalpm/deps.c')
| -rw-r--r-- | lib/libalpm/deps.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c index d839c6b1..46cdc0c3 100644 --- a/lib/libalpm/deps.c +++ b/lib/libalpm/deps.c @@ -235,7 +235,7 @@ alpm_list_t SYMEXPORT *alpm_checkdeps(pmdb_t *db, int reversedeps, alpm_list_t *remove, alpm_list_t *upgrade) { alpm_list_t *i, *j; - alpm_list_t *joined, *dblist; + alpm_list_t *targets, *dblist = NULL, *modified = NULL; alpm_list_t *baddeps = NULL; pmdepmissing_t *miss = NULL; @@ -245,9 +245,16 @@ alpm_list_t SYMEXPORT *alpm_checkdeps(pmdb_t *db, int reversedeps, return(NULL); } - joined = alpm_list_join(alpm_list_copy(remove), alpm_list_copy(upgrade)); - dblist = alpm_list_diff(_alpm_db_get_pkgcache(db), joined, _alpm_pkg_cmp); - alpm_list_free(joined); + targets = alpm_list_join(alpm_list_copy(remove), alpm_list_copy(upgrade)); + for(i = _alpm_db_get_pkgcache(db); i; i = i->next) { + void *pkg = i->data; + if(alpm_list_find(targets, pkg, _alpm_pkg_cmp)) { + modified = alpm_list_add(modified, pkg); + } else { + dblist = alpm_list_add(dblist, pkg); + } + } + alpm_list_free(targets); /* look for unsatisfied dependencies of the upgrade list */ for(i = upgrade; i; i = i->next) { @@ -275,9 +282,6 @@ alpm_list_t SYMEXPORT *alpm_checkdeps(pmdb_t *db, int reversedeps, if(reversedeps) { /* reversedeps handles the backwards dependencies, ie, * the packages listed in the requiredby field. */ - - alpm_list_t *modified = alpm_list_diff(_alpm_db_get_pkgcache(db), dblist, _alpm_pkg_cmp); - for(i = dblist; i; i = i->next) { pmpkg_t *lp = i->data; for(j = alpm_pkg_get_depends(lp); j; j = j->next) { @@ -297,8 +301,8 @@ alpm_list_t SYMEXPORT *alpm_checkdeps(pmdb_t *db, int reversedeps, } } } - alpm_list_free(modified); } + alpm_list_free(modified); alpm_list_free(dblist); return(baddeps); |