Some issues fixed

plugins/kodrs.php

 
 	function source_code_beautifier() {
 		global $rows;
-
-		$text = $rows[0]['Body'];		
-		$result = preg_replace_callback("/<code\s+.*lang\s*=\"(.*)\">(.*)<\/code>/siU",
-					array('kodrs', 'replace_with_geshi'),
-					$text);
-		$rows[0]['Body'] = $result;
+		foreach($rows as $key=>$post){
+			// Si no es tipo 'post' entonces no tiene 'Body' :)
+			if($post["postType"]=="post"){
+				$text = $rows[$key]['Body'];		
+				$result = preg_replace_callback("/<code\s+.*lang\s*=\"(.*)\">(.*)<\/code>/siU", 
+					array('kodrs', 'replace_with_geshi'), 
+					$text
+				);
+				$rows[$key]['Body'] = $result;
+			}
+		}
 	}
 	
 	static function replace_with_geshi($matches) {