Fix an off by one error when running hooks in bulk update and delete. Closes #2054

lib/dao-factory.js

@@ -1030,6 +1030,10 @@ module.exports = (function() {
             if (options && options.hooks === true) {
               var tick = 0
               var next = function(i) {
+                if (i >= records.length) {
+                  return finished();
+                }
+
                 self.runHooks(self.options.hooks.afterDestroy, records[i], function(err, newValues) {
                   if (!!err) {
                     return finished(err)
@@ -1038,10 +1042,6 @@ module.exports = (function() {
                   records[i].dataValues = !!newValues ? newValues.dataValues : records[i].dataValues
                   tick++
 
-                  if (tick >= records.length) {
-                    return finished()
-                  }
-
                   next(tick)
                 })
               }
@@ -1058,6 +1058,10 @@ module.exports = (function() {
           self.all({where: where}).error(function(err) { emitter.emit('error', err) })
           .success(function(records) {
             var next = function(i) {
+              if (i >= records.length) {
+                return runQuery(null, records)
+              }
+
               self.runHooks(self.options.hooks.beforeDestroy, records[i], function(err, newValues) {
                 if (!!err) {
                   return runQuery(err)
@@ -1066,10 +1070,6 @@ module.exports = (function() {
                 records[i].dataValues = !!newValues ? newValues.dataValues : records[i].dataValues
                 tick++
 
-                if (tick >= records.length) {
-                  return runQuery(null, records)
-                }
-
                 next(tick)
               })
             }
@@ -1145,6 +1145,10 @@ module.exports = (function() {
               if (options && options.hooks === true && !!records && records.length > 0) {
                 var tick = 0
                 var next = function(i) {
+                  if (i >= records.length) {
+                    return finished(null, records)
+                  }
+
                   self.runHooks(self.options.hooks.afterUpdate, records[i], function(err, newValues) {
                     if (!!err) {
                       return finished(err)
@@ -1153,10 +1157,6 @@ module.exports = (function() {
                     records[i].dataValues = !!newValues ? newValues.dataValues : records[i].dataValues
                     tick++
 
-                    if (tick >= records.length) {
-                      return finished(null, records)
-                    }
-
                     next(tick)
                   })
                 }
@@ -1176,6 +1176,10 @@ module.exports = (function() {
               }
 
               var next = function(i) {
+                if (i >= records.length) {
+                  return runQuery(null, records)
+                }
+
                 self.runHooks(self.options.hooks.beforeUpdate, records[i], function(err, newValues) {
                   if (!!err) {
                     return runQuery(err)
@@ -1184,10 +1188,6 @@ module.exports = (function() {
                   records[i].dataValues = !!newValues ? newValues.dataValues : records[i].dataValues
                   tick++
 
-                  if (tick >= records.length) {
-                    return runQuery(null, records)
-                  }
-
                   next(tick)
                 })
               }