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authorNagy Gabor <ngaba@petra.hos.u-szeged.hu>2007-07-16 20:58:58 +0200
committerDan McGee <dan@archlinux.org>2007-08-20 21:23:53 +0200
commitb1808930ce45a034981626fc20bbc7920890899e (patch)
tree7bdcb9fe684c0a9f508abe4503cc93c8ae31b2b5 /lib/libalpm/package.c
parent17d9122e01f5a675f4c7882e68ceae65aae7b5aa (diff)
downloadpacman-b1808930ce45a034981626fc20bbc7920890899e.tar.gz
pacman-b1808930ce45a034981626fc20bbc7920890899e.tar.xz
libalpm/add.c,trans.c : cleanup of requiredby handling.
This patch cleans up and fix the _alpm_trans_update_depends function and ensure that all requiredby fields are filled in case of multiple satisfiers (previously, the handling of mutliple satisfiers in that function was inconsistent). This makes a special case handling of requiredby in commit_single_pkg() obsolete, and so allows cleaning that code as well. Also fixed upgrade056 pactest because : 1) the requiredby fields were wrong, and this wouldn't happen with the fixed _alpm_trans_update_depends(). 2) this is a very unusual case anyway (and handling all corner cases combined to a broken database seems nearly impossible to achieve). References : http://www.archlinux.org/pipermail/pacman-dev/2007-July/008919.html http://www.archlinux.org/pipermail/pacman-dev/2007-July/008920.html Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Diffstat (limited to 'lib/libalpm/package.c')
-rw-r--r--lib/libalpm/package.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index e11d7476..135a3510 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -1109,6 +1109,9 @@ int _alpm_pkg_splitname(const char *target, char *name, char *version, int witha
/* scan the local db to fill in requiredby field of package,
* used when we want to install or add a package */
+
+/* A depends on B through n depends <=> A listed in B's requiredby n times
+ * n == 0 or 1 in almost all cases */
void _alpm_pkg_update_requiredby(pmpkg_t *pkg)
{
const alpm_list_t *i, *j;