Do not use recursive call to free hash item

chewing · Sep 19, 2013 · 6b84a18 · 6b84a18
1 parent 4e980ae
commit 6b84a18
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/src/hash.c b/src/hash.c
@@ -445,14 +445,12 @@ static int migrate_hash_to_bin( ChewingData *pgdata )
 
 static void FreeHashItem( HASH_ITEM *aItem )
 {
-	if ( aItem ) {
-		HASH_ITEM *pItem = aItem->next;
+	while ( aItem ) {
+		HASH_ITEM *next = aItem->next;
 		free( aItem->data.phoneSeq );
 		free( aItem->data.wordSeq );
 		free( aItem );
-		if ( pItem ) {
-			FreeHashItem( pItem );
-		}
+		aItem = next;
 	}
 }