From 6563382974be2a2d76b49adfaafc2600e2943c02 Mon Sep 17 00:00:00 2001
From: Kjartan Mannes <kjartan@2.no-reply.drupal.org>
Date: Mon, 4 Jun 2001 15:06:47 +0000
Subject: [PATCH] - Changed form_select() to return NULL if called without
 $options. This should   not have any impact, and makes things look nicer imo.

---
 includes/common.inc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/includes/common.inc b/includes/common.inc
index 081c60ccb67..fcb93c6183b 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -178,8 +178,10 @@ function form_textarea($title, $name, $value, $cols, $rows, $description = 0) {
 }
 
 function form_select($title, $name, $value, $options, $description = 0) {
-  foreach ($options as $key=>$choice) $select .= "<option value=\"$key\"". ($key == $value ? " selected" : "") .">". check_form($choice) ."</option>";
-  return form_item($title, "<select name=\"edit[$name]\">$select</select>", $description);
+  if (count($options) > 0) {
+    foreach ($options as $key=>$choice) $select .= "<option value=\"$key\"". ($key == $value ? " selected" : "") .">". check_form($choice) ."</option>";
+    return form_item($title, "<select name=\"edit[$name]\">$select</select>", $description);
+  }
 }
 
 function form_file($title, $name, $size, $description = 0) {