New _alpm_conflict_dup function

Added function to cleanly duplicate a conflict.

Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>
Signed-off-by: Chantry Xavier <shiningxc@gmail.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index 7b4cd0c2..9f6f93da 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -62,6 +62,17 @@ void _alpm_conflict_free(pmconflict_t *conflict)
 	FREE(conflict);
 }
 
+pmconflict_t *_alpm_conflict_dup(const pmconflict_t *conflict)
+{
+	pmconflict_t *newconflict;
+	CALLOC(newconflict, 1, sizeof(pmconflict_t), RET_ERR(PM_ERR_MEMORY, NULL));
+
+	STRDUP(newconflict->package1, conflict->package1, RET_ERR(PM_ERR_MEMORY, NULL));
+	STRDUP(newconflict->package2, conflict->package2, RET_ERR(PM_ERR_MEMORY, NULL));
+
+	return(newconflict);
+}
+
 int _alpm_conflict_isin(pmconflict_t *needle, alpm_list_t *haystack)
 {
 	alpm_list_t *i;