Merge commit 'jeff-themovie/small-fixes' into 0.8.x

* commit 'jeff-themovie/small-fixes':
  Fix missing max_id in API search calls
  Fix "Trying to get property of non-object" errors when a user tries to log in using an unknown nickname
  Fix "Trying to get property of non-object" errors when accessing the people search results page
  Fix "Undefined variable: cnt"
  Fix "Trying to get property of non-object" errors in groupeditform.php
  Fix "Undefined property: DisfavorAction::$id"

3 files changed, 24 insertions, 7 deletions

diff --git a/lib/groupeditform.php b/lib/groupeditform.php
index 7e8d6eea3..fbb39129b 100644
--- a/lib/groupeditform.php
+++ b/lib/groupeditform.php
@@ -130,30 +130,46 @@ class GroupEditForm extends Form
 
     function formData()
     {
+        if ($this->group) {
+            $id = $this->group->id;
+            $nickname = $this->group->nickname;
+            $fullname = $this->group->fullname;
+            $homepage = $this->group->homepage;
+            $description = $this->group->description;
+            $location = $this->group->location;
+        } else {
+            $id = '';
+            $nickname = '';
+            $fullname = '';
+            $homepage = '';
+            $description = '';
+            $location = '';
+        }
+
         $this->out->elementStart('ul', 'form_data');
         $this->out->elementStart('li');
-        $this->out->hidden('groupid', $this->group->id);
+        $this->out->hidden('groupid', $id);
         $this->out->input('nickname', _('Nickname'),
-                     ($this->out->arg('nickname')) ? $this->out->arg('nickname') : $this->group->nickname,
+                     ($this->out->arg('nickname')) ? $this->out->arg('nickname') : $nickname,
                      _('1-64 lowercase letters or numbers, no punctuation or spaces'));
         $this->out->elementEnd('li');
         $this->out->elementStart('li');
         $this->out->input('fullname', _('Full name'),
-                     ($this->out->arg('fullname')) ? $this->out->arg('fullname') : $this->group->fullname);
+                     ($this->out->arg('fullname')) ? $this->out->arg('fullname') : $fullname);
         $this->out->elementEnd('li');
         $this->out->elementStart('li');
         $this->out->input('homepage', _('Homepage'),
-                     ($this->out->arg('homepage')) ? $this->out->arg('homepage') : $this->group->homepage,
+                     ($this->out->arg('homepage')) ? $this->out->arg('homepage') : $homepage,
                      _('URL of the homepage or blog of the group or topic'));
         $this->out->elementEnd('li');
         $this->out->elementStart('li');
         $this->out->textarea('description', _('Description'),
-                        ($this->out->arg('description')) ? $this->out->arg('description') : $this->group->description,
+                        ($this->out->arg('description')) ? $this->out->arg('description') : $description,
                         _('Describe the group or topic in 140 chars'));
         $this->out->elementEnd('li');
         $this->out->elementStart('li');
         $this->out->input('location', _('Location'),
-                     ($this->out->arg('location')) ? $this->out->arg('location') : $this->group->location,
+                     ($this->out->arg('location')) ? $this->out->arg('location') : $location,
                      _('Location for the group, if any, like "City, State (or Region), Country"'));
         $this->out->elementEnd('li');
         if (common_config('group', 'maxaliases') > 0) {
diff --git a/lib/jsonsearchresultslist.php b/lib/jsonsearchresultslist.php
index f786c20a8..7beea9328 100644
--- a/lib/jsonsearchresultslist.php
+++ b/lib/jsonsearchresultslist.php
@@ -89,6 +89,7 @@ class JSONSearchResultsList
     function show()
     {
         $cnt = 0;
+        $this->max_id = 0;
 
         $time_start = microtime(true);
 
diff --git a/lib/util.php b/lib/util.php
index f9ff38c8a..272104581 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -114,7 +114,7 @@ function common_check_user($nickname, $password)
         return false;
     }
     $user = User::staticGet('nickname', $nickname);
-    if (is_null($user)) {
+    if (is_null($user) || $user === false) {
         return false;
     } else {
         if (0 == strcmp(common_munge_password($password, $user->id),