Change value check

Alkarex · Alkarex · commit 5bfec781a947 · 2021-04-11T12:04:08.000+02:00
diff --git a/library/SimplePie/Sanitize.php b/library/SimplePie/Sanitize.php
@@ -511,9 +511,9 @@ public function replace_urls($document, $tag, $attributes)
 					if ($element->hasAttribute($attribute))
 					{
 						$value = $this->registry->call('Misc', 'absolutize_url', array($element->getAttribute($attribute), $this->base));
-						$value = $this->https_url($value);
-						if ($value)
+						if ($value !== false)
 						{
+							$value = $this->https_url($value);
 							$element->setAttribute($attribute, $value);
 						}
 					}

Original file line number	Diff line number	Diff line change
`@@ -511,9 +511,9 @@ public function replace_urls($document, $tag, $attributes)`
`511`	`511`	`if ($element->hasAttribute($attribute))`
`512`	`512`	`{`
`513`	`513`	`$value = $this->registry->call('Misc', 'absolutize_url', array($element->getAttribute($attribute), $this->base));`
`514`		`- $value = $this->https_url($value);`
`515`		`- if ($value)`
	`514`	`+ if ($value !== false)`
`516`	`515`	`{`
	`516`	`+ $value = $this->https_url($value);`
`517`	`517`	`$element->setAttribute($attribute, $value);`
`518`	`518`	`}`
`519`	`519`	`}`