Raise exception on errors, including at runtime

paulmelnikow · Aug 14, 2013 · e2624d4 · e2624d4
1 parent 8ef4ec7
commit e2624d4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Mongo/MongoDBCollection.m b/Mongo/MongoDBCollection.m
@@ -266,8 +266,8 @@ - (NSArray *) allIndexesWithError:(NSError * __autoreleasing *) error {
 }
 
 - (BOOL) ensureIndex:(MongoMutableIndex *) index error:(NSError * __autoreleasing *) error {
-    NSParameterAssert(index != nil);
-    NSParameterAssert(index.fields.allKeys.count > 0);
+    if (!index) [NSException raise:NSInvalidArgumentException format:@"Nil parameter"];
+    if (!index.fields.allKeys.count) [NSException raise:NSInvalidArgumentException format:@"No fields in index"];
     bson *tempBson = bson_alloc();
     int result = mongo_create_index(self.connection.connValue,
                                     self.fullyQualifiedName.bsonString,