From: Jack Phoenix <ashley@uncyclomedia.co>
Date: Fri, 29 Mar 2019 17:49:36 +0000 (+0200)
Subject: Use isset() to avoid an E_NOTICE about an undefined index
X-Git-Tag: 1.34.0-rc.0~2243^2
X-Git-Url: http://git.cyclocoop.org/data/%24self?a=commitdiff_plain;h=c7c2637bbd3aa296e52171dd09c8effe2b9b28cd;p=lhc%2Fweb%2Fwiklou.git

Use isset() to avoid an E_NOTICE about an undefined index

Change-Id: Ida990c474a7e4269dc2df989232eea5cb7b83345
---

diff --git a/includes/media/GIFHandler.php b/includes/media/GIFHandler.php
index 556e83c960..9ef37fbee7 100644
--- a/includes/media/GIFHandler.php
+++ b/includes/media/GIFHandler.php
@@ -86,8 +86,11 @@ class GIFHandler extends BitmapHandler {
 		$ser = $image->getMetadata();
 		if ( $ser ) {
 			$metadata = unserialize( $ser );
-
-			return $image->getWidth() * $image->getHeight() * $metadata['frameCount'];
+			if ( isset( $metadata['frameCount'] ) && $metadata['frameCount'] > 0 ) {
+				return $image->getWidth() * $image->getHeight() * $metadata['frameCount'];
+			} else {
+				return $image->getWidth() * $image->getHeight();
+			}
 		} else {
 			return $image->getWidth() * $image->getHeight();
 		}
@@ -101,7 +104,7 @@ class GIFHandler extends BitmapHandler {
 		$ser = $image->getMetadata();
 		if ( $ser ) {
 			$metadata = unserialize( $ser );
-			if ( $metadata['frameCount'] > 1 ) {
+			if ( isset( $metadata['frameCount'] ) && $metadata['frameCount'] > 1 ) {
 				return true;
 			}
 		}