From 0e58e97eea67afa98cc20a0947cb12b083ab2525 Mon Sep 17 00:00:00 2001
From: Daniel Hensby <dhensby@users.noreply.github.com>
Date: Thu, 24 Apr 2014 09:10:24 +0100
Subject: [PATCH] Oembed warning if GD function is missing

Silencing errors from a function is terrible so I've stopped that.

I've also added detection for if `imagecreatefromstring` is a declared function and a useful error is thrown if not
---
 oembed/Oembed.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/oembed/Oembed.php b/oembed/Oembed.php
index 3a2c067c4..035d23b84 100644
--- a/oembed/Oembed.php
+++ b/oembed/Oembed.php
@@ -267,7 +267,10 @@ class Oembed_Result extends ViewableData {
 		if(!$data) {
 			// if the response is no valid JSON we might have received a binary stream to an image
 			$data = array();
-			$image = @imagecreatefromstring($body);
+			if (!function_exists('imagecreatefromstring')) {
+				throw new LogicException('imagecreatefromstring function does not exist - Please make sure GD is installed');
+			}
+			$image = imagecreatefromstring($body);
 			if($image !== FALSE) {
 				preg_match("/^(http:\/\/)?([^\/]+)/i", $this->url, $matches);
 				$protocoll = $matches[1];