From 16f0ee71048459b5dd39ffc1b66a2f3786dd87be Mon Sep 17 00:00:00 2001
From: Eugene Molotov <eugene.molotov@yandex.ru>
Date: Thu, 18 Oct 2018 19:45:03 +0500
Subject: [PATCH] [InstagramBridge] added caption existance check in
 getInstagramStory (#865)

* [InstagramBridge] added caption existance check in getInstagramStory

* [InstagramBridge] Coding policy fixes
---
 bridges/InstagramBridge.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bridges/InstagramBridge.php b/bridges/InstagramBridge.php
index 2539da25..226d453e 100644
--- a/bridges/InstagramBridge.php
+++ b/bridges/InstagramBridge.php
@@ -101,7 +101,11 @@ class InstagramBridge extends BridgeAbstract {
 		$mediaInfo = $data->entry_data->PostPage[0]->graphql->shortcode_media;
 
 		//Process the first element, that isn't in the node graph
-		$caption = $mediaInfo->edge_media_to_caption->edges[0]->node->text;
+		if (count($mediaInfo->edge_media_to_caption->edges) > 0) {
+			$caption = $mediaInfo->edge_media_to_caption->edges[0]->node->text;
+		} else {
+			$caption = '';
+		}
 
 		$enclosures = [$mediaInfo->display_url];
 		$content = '<img src="' . htmlentities($mediaInfo->display_url) . '" alt="'. $caption . '" />';