Better error message when invalid arguments are supplied.

wfuedu · Sep 5, 2002 · 55b8ac3 · 55b8ac3
1 parent e2d8972
commit 55b8ac3
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git 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
@@ -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) {