Remove some redundant checks; if these ever failed, PHP would have first thrown an...

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 3fc9231..d4e2c9b 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -331,9 +331,7 @@ function wfReadOnly() {
  */
 function wfMsg( $key ) {
        $args = func_get_args();
-       if ( count( $args ) ) {
-               array_shift( $args );
-       }
+       array_shift( $args );
        return wfMsgReal( $key, $args, true );
 }
 
@@ -342,9 +340,7 @@ function wfMsg( $key ) {
  */
 function wfMsgForContent( $key ) {
        $args = func_get_args();
-       if ( count( $args ) ) {
-               array_shift( $args );
-       }
+       array_shift( $args );
        return wfMsgReal( $key, $args, true, true );
 }
 
@@ -353,9 +349,7 @@ function wfMsgForContent( $key ) {
  */
 function wfMsgNoDB( $key ) {
        $args = func_get_args();
-       if ( count( $args ) ) {
-               array_shift( $args );
-       }
+       array_shift( $args );
        return wfMsgReal( $key, $args, false );
 }
 
@@ -363,11 +357,8 @@ function wfMsgNoDB( $key ) {
  * Get a message from the language file, for the content
  */
 function wfMsgNoDBForContent( $key ) {
-
        $args = func_get_args();
-       if ( count( $args ) ) {
-               array_shift( $args );
-       }
+       array_shift( $args );
        return wfMsgReal( $key, $args, false, true );
 }