make nsfw less sensitive to leading/trailing whitespace in list of terms

diff --git a/nsfw.tgz b/nsfw.tgz
index 6897cb8..ccddb1e 100755 (executable)
Binary files a/nsfw.tgz and b/nsfw.tgz differ

diff --git a/nsfw/nsfw.php b/nsfw/nsfw.php
index 0f94158..4a65b72 100755 (executable)
--- a/nsfw/nsfw.php
+++ b/nsfw/nsfw.php
@@ -94,7 +94,8 @@ function nsfw_prepare_body(&$a,&$b) {
        $found = false;
        if(count($arr)) {
                foreach($arr as $word) {
-                       if(! strlen(trim($word))) {
+                       $word = trim($word);
+                       if(! strlen($word)) {
                                continue;
                        }
                        if(strpos($word,'/') === 0) {