diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index e5313b0..e30d85c 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -5231,9 +5231,10 @@ mdb_cursor_set(MDB_cursor *mc, MDB_val *key, MDB_val *data,
 		if (!mc->mc_top) {
 			/* There are no other pages */
 			mc->mc_ki[mc->mc_top] = 0;
-			if (op == MDB_SET_RANGE)
+			if (op == MDB_SET_RANGE) {
+				rc = 0;
 				goto set1;
-			else 
+			} else
 				return MDB_NOTFOUND;
 		}
 	}
@@ -5298,6 +5299,7 @@ set1:
 			if (rc) {
 				if (op == MDB_GET_BOTH || rc > 0)
 					return MDB_NOTFOUND;
+				rc = 0;
 			}
 
 		} else {