Making sure these values are empty.

evert · evert · commit 38d0b470fb82 · 2016-03-12T18:55:00.000-05:00
Fixes #295.
diff --git a/lib/Recur/RRuleIterator.php b/lib/Recur/RRuleIterator.php
@@ -338,15 +338,15 @@ protected function nextDaily() {
             return;
         }
 
-        if (isset($this->byHour)) {
+        if (!empty($this->byHour)) {
             $recurrenceHours = $this->getHours();
         }
 
-        if (isset($this->byDay)) {
+        if (!empty($this->byDay)) {
             $recurrenceDays = $this->getDays();
         }
 
-        if (isset($this->byMonth)) {
+        if (!empty($this->byMonth)) {
             $recurrenceMonths = $this->getMonths();
         }
 
@@ -511,7 +511,7 @@ protected function nextYearly() {
         $currentDayOfMonth = $this->currentDate->format('j');
 
         // No sub-rules, so we just advance by year
-        if (!$this->byMonth) {
+        if (empty($this->byMonth)) {
 
             // Unless it was a leap day!
             if ($currentMonth == 2 && $currentDayOfMonth == 29) {

Original file line number	Diff line number	Diff line change
`@@ -338,15 +338,15 @@ protected function nextDaily() {`
`338`	`338`	`return;`
`339`	`339`	`}`
`340`	`340`
`341`		`- if (isset($this->byHour)) {`
	`341`	`+ if (!empty($this->byHour)) {`
`342`	`342`	`$recurrenceHours = $this->getHours();`
`343`	`343`	`}`
`344`	`344`
`345`		`- if (isset($this->byDay)) {`
	`345`	`+ if (!empty($this->byDay)) {`
`346`	`346`	`$recurrenceDays = $this->getDays();`
`347`	`347`	`}`
`348`	`348`
`349`		`- if (isset($this->byMonth)) {`
	`349`	`+ if (!empty($this->byMonth)) {`
`350`	`350`	`$recurrenceMonths = $this->getMonths();`
`351`	`351`	`}`
`352`	`352`
`@@ -511,7 +511,7 @@ protected function nextYearly() {`
`511`	`511`	`$currentDayOfMonth = $this->currentDate->format('j');`
`512`	`512`
`513`	`513`	`// No sub-rules, so we just advance by year`
`514`		`- if (!$this->byMonth) {`
	`514`	`+ if (empty($this->byMonth)) {`
`515`	`515`
`516`	`516`	`// Unless it was a leap day!`
`517`	`517`	`if ($currentMonth == 2 && $currentDayOfMonth == 29) {`