af_redditimgur: gifv: fix iframe not being wide enough, fix indenting

plugins/af_redditimgur/init.php

@@ -49,6 +49,7 @@ class Af_RedditImgur extends Plugin {
 											if (strpos($aentry->getAttribute("property"), "og:image:width") !== FALSE) {
 												$width = $aentry->getAttribute("content");
 											}
+
 											if (strpos($aentry->getAttribute("property"), "og:image:height") !== FALSE) {
 												$height = $aentry->getAttribute("content");
 											}
@@ -61,8 +62,8 @@ class Af_RedditImgur extends Plugin {
 									$iframe = $doc->createElement('iframe');
 									$iframe->setAttribute("src", str_replace("http:", "", $entry->getAttribute("href")));
 									$iframe->setAttribute("frameborder", "0");
-                                                                        $iframe->setAttribute("width", $width);
-                                                                        $iframe->setAttribute("height", $height);
+									$iframe->setAttribute("width", $width + 64);
+									$iframe->setAttribute("height", $height + 64);
 
 									$br = $doc->createElement('br');
 									$entry->parentNode->insertBefore($iframe, $entry);