opkg: making hash_table_insert works as real hash_table.

solving the update_file_ownership misbehaviour issue, and redundent installed files issue.



git-svn-id: http://opkg.googlecode.com/svn/trunk@159 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

1 files changed, 6 insertions, 1 deletions

diff --git a/libopkg/hash_table.c b/libopkg/hash_table.c
index b03dd74..e7f5a92 100644
--- a/libopkg/hash_table.c
+++ b/libopkg/hash_table.c
@@ -139,8 +139,13 @@ int hash_table_insert(hash_table_t *hash, const char *key, void *value)
 		* before we can hook up the value
 		*/
                if (0) opkg_message(NULL, OPKG_DEBUG2, "Function: %s. Value already in hash by collision for '%s' \n", __FUNCTION__, key);
-	       while (hash_entry->next)
+	       while (hash_entry->next) {
 		    hash_entry = hash_entry->next;
+                    if (strcmp(hash_entry->key, key) == 0) {
+                        hash_entry->data = value;
+                        return 0;
+                    }
+               }
 	       hash_entry->next = (hash_entry_t *)malloc(sizeof(hash_entry_t));
 	       if (!hash_entry->next) {
 		    return -ENOMEM;