Fixes autoFetchLimit and cascadeRemove options not being used when set to 0 or false (fixes #144)

Author: dresende

lib/Model.js

@@ -158,6 +158,13 @@ function Model(opts) {
 			conditions[opts.keys[i]] = ids[i];
 		}
 
+		if (!options.hasOwnProperty("autoFetchLimit")) {
+			options.autoFetchLimit = opts.autoFetchLimit;
+		}
+		if (!options.hasOwnProperty("cascadeRemove")) {
+			options.cascadeRemove = opts.cascadeRemove;
+		}
+
 		opts.driver.find(model_fields, opts.table, conditions, { limit: 1 }, function (err, data) {
 			if (err) {
 				return cb(err);
@@ -172,8 +179,8 @@ function Model(opts) {
 				return createInstance(data[0], {
 					autoSave       : opts.autoSave,
 					autoFetch      : (options.autoFetchLimit === 0 ? false : opts.autoFetch),
-					autoFetchLimit : options.autoFetchLimit || opts.autoFetchLimit,
-					cascadeRemove  : options.cascadeRemove || opts.cascadeRemove
+					autoFetchLimit : options.autoFetchLimit,
+					cascadeRemove  : options.cascadeRemove
 				}, cb);
 			}, function (instance) {
 				return cb(null, instance);
@@ -237,6 +244,12 @@ function Model(opts) {
 		if (!options.hasOwnProperty("cache")) {
 			options.cache = opts.cache;
 		}
+		if (!options.hasOwnProperty("autoFetchLimit")) {
+			options.autoFetchLimit = opts.autoFetchLimit;
+		}
+		if (!options.hasOwnProperty("cascadeRemove")) {
+			options.cascadeRemove = opts.cascadeRemove;
+		}
 
 		if (order) {
 			order = Utilities.standardizeOrder(order);
@@ -261,8 +274,8 @@ function Model(opts) {
 					return createInstance(data, {
 						autoSave       : opts.autoSave,
 						autoFetch      : (options.autoFetchLimit === 0 ? false : (options.autoFetch || opts.autoFetch)),
-						autoFetchLimit : options.autoFetchLimit || opts.autoFetchLimit,
-						cascadeRemove  : options.cascadeRemove || opts.cascadeRemove,
+						autoFetchLimit : options.autoFetchLimit,
+						cascadeRemove  : options.cascadeRemove,
 						extra          : options.extra,
 						extra_info     : options.extra_info
 					}, cb);