From: martin <martin>
Date: Thu, 5 Sep 2002 11:56:20 +0000 (+0000)
Subject: Better error message when invalid arguments are supplied.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=55b8ac31072988b60472421d2d6fd93567c07cc0;p=moodle.git

Better error message when invalid arguments are supplied.
---

diff --git a/file.php b/file.php
index 95e6e8fc6f..78c3ecf0f4 100644
--- a/file.php
+++ b/file.php
@@ -15,7 +15,10 @@
         error("This script DEPENDS on PATH_INFO being available.  Read the README.");
     }
 
-    $args = get_slash_arguments();
+    if (! $args = get_slash_arguments()) {
+        error("No valid arguments supplied");
+    }
+
     $numargs = count($args);
     $courseid = (integer)$args[0];
 
diff --git a/user/pix.php b/user/pix.php
index bcc1375d96..d81853d004 100644
--- a/user/pix.php
+++ b/user/pix.php
@@ -14,7 +14,10 @@
         $PATH_INFO = "";       // Will just show default picture
     }
 
-    $args = get_slash_arguments();
+    if (! $args = get_slash_arguments()) {
+        error("No valid arguments supplied");
+    }
+
     $numargs = count($args);
 
     if ($numargs == 2) {