From b550135e639e9acd7e55e5d7114fb6e687df3c4f Mon Sep 17 00:00:00 2001
From: "lpsolit%gmail.com" <>
Date: Wed, 28 Feb 2007 22:00:52 +0000
Subject: [PATCH] =?utf8?q?Bug=20234226:=20"Find=20a=20specific=20bug"=20sh?=
 =?utf8?q?ouldn't=20allow=20empty=20search=20-=20Patch=20by=20Fr=C3=83?=
 =?utf8?q?=C2=A9d=C3=83=C2=A9ric=20Buclin=20<LpSolit@gmail.com>=20r/a=3Dju?=
 =?utf8?q?stdave?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 buglist.cgi                                          | 6 ++++++
 template/en/default/search/search-specific.html.tmpl | 8 ++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/buglist.cgi b/buglist.cgi
index 122a917de2..a22a748424 100755
--- a/buglist.cgi
+++ b/buglist.cgi
@@ -74,6 +74,12 @@ if (defined($searchstring)) {
     # as if this had been a normal query from the beginning.
 }
 
+# Reject empty searches from the simple search form, including
+# words being a single or several consecutive whitespaces only.
+if (defined($cgi->param('content')) && $cgi->param('content') =~ /^\s*$/) {
+    ThrowUserError("buglist_parameters_required");
+}
+
 ################################################################################
 # Data and Security Validation
 ################################################################################
diff --git a/template/en/default/search/search-specific.html.tmpl b/template/en/default/search/search-specific.html.tmpl
index 2d7eb945d8..d93abd883b 100644
--- a/template/en/default/search/search-specific.html.tmpl
+++ b/template/en/default/search/search-specific.html.tmpl
@@ -109,8 +109,12 @@ for "crash secure SSL flash".
   <tr>
     <td></td>
     <td>
-      <input type="submit" id="search" value="Search">
-    </td>
+      <input type="submit" id="search" value="Search"
+             onclick="if (this.form.content.value == '')
+                      {alert('The Words field cannot be empty. You have to ' +
+                             'enter at least one word in your search criteria.');
+                       return false;} return true;">
+     </td>
   </tr>
 </table>
 </form>
-- 
2.47.2