Small optimizations

horde · Oct 22, 2013 · ee45485 · ee45485
1 parent 17d457a
commit ee45485
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/framework/Smtp/lib/Horde/Smtp/Filter/Data.php b/framework/Smtp/lib/Horde/Smtp/Filter/Data.php
@@ -40,8 +40,8 @@ public function filter($in, $out, &$consumed, $closing)
 
             // If the first character is '.', need to check if it has to be
             // doubled.
-            if (($bucket->data[0] == '.') &&
-                (is_null($this->_last) || ($this->_last == "\n"))) {
+            if (($bucket->data[0] === '.') &&
+                (is_null($this->_last) || ($this->_last === "\n"))) {
                 $bucket->data = '.' . $bucket->data;
             }
 
@@ -52,7 +52,7 @@ public function filter($in, $out, &$consumed, $closing)
                 $bucket->data
             );
 
-            $this->_last = $bucket->data[strlen($bucket->data) - 1];
+            $this->_last = substr($bucket->data, -1);
 
             stream_bucket_append($out, $bucket);
         }