diff --git a/inc/functions.php b/inc/functions.php
index 22a576ee..aafb0d93 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -76,12 +76,12 @@
 		$page = 1;
 		while($page <= MAX_PAGES && $content = index($page)) {
 			$filename = $page==1 ? FILE_INDEX : sprintf(FILE_PAGE, $page);
-			$md5 = md5_file($filename);
+			if(file_exists($filename)) $md5 = md5_file($filename);
 			
 			$content['pages'] = $pages;
-			file_put_contents($filename, Element('index.html', $content));
+			file_put_contents($filename, Element('index.html', $content)) or error("Couldn't write to file.");
 			
-			if($md5 == md5_file($filename)) {
+			if(isset($md5) && $md5 == md5_file($filename)) {
 				break;
 			}
 			$page++;
@@ -89,7 +89,7 @@
 		if($page < MAX_PAGES) {
 			for(;$page<=MAX_PAGES;$page++) {
 				$filename = $page==1 ? FILE_INDEX : sprintf(FILE_PAGE, $page);
-				unlink($filename);
+				@unlink($filename);
 			}
 		}
 	}
@@ -189,7 +189,7 @@
 			} else {
 				$thread->add(new Post($post['id'], $thread->id, $post['subject'], $post['email'], $post['name'], $post['trip'], $post['body'], $post['time'], $post['thumb'], $post['thumbwidth'], $post['thumbheight'], $post['file'], $post['filewidth'], $post['fileheight'], $post['filesize'], $post['filename']));
 			}
-			file_put_contents(DIR_RES . $id . '.html', Element('thread.html', Array('button'=>BUTTON_REPLY, 'board'=>$board, 'body'=>$thread->build(), 'post_url' => POST_URL, 'index' => ROOT, 'id' => $id)));
+			file_put_contents(DIR_RES . $id . '.html', Element('thread.html', Array('button'=>BUTTON_REPLY, 'board'=>$board, 'body'=>$thread->build(), 'post_url' => POST_URL, 'index' => ROOT, 'id' => $id))) or error("Couldn't write to file.");
 		}
 		mysql_free_result($query);
 	}