Cleanup.

src/server/mod.rs

@@ -512,28 +512,28 @@ fn person_one<'mw>(
             .order(date.desc().nulls_last())
             .load::<Photo>(c)
             .unwrap();
-        if photos.len() < 42 {
-            return res.ok(|o| {
-                templates::person(
-                    o,
-                    req,
-                    &photos.iter().map(PhotoLink::from).collect::<Vec<_>>(),
-                    &person,
-                )
-            });
-        } else {
+        if let Some(groups) = split_to_groups(&photos) {
             return res.ok(|o| {
                 let path = req.path_without_query().unwrap_or("/");
                 templates::person(
                     o,
                     req,
-                    &split_to_groups(&photos)
+                    &groups
                         .iter()
                         .map(|g| PhotoLink::for_group(g, path))
                         .collect::<Vec<_>>(),
                     &person,
                 )
             });
+        } else {
+            return res.ok(|o| {
+                templates::person(
+                    o,
+                    req,
+                    &photos.iter().map(PhotoLink::from).collect::<Vec<_>>(),
+                    &person,
+                )
+            });
         }
     }
     res.not_found("Not a person")

src/server/splitlist.rs

@@ -1,6 +1,9 @@
 use models::Photo;
 
-pub fn split_to_groups(photos: &[Photo]) -> Vec<&[Photo]> {
+pub fn split_to_groups(photos: &[Photo]) -> Option<Vec<&[Photo]>> {
+    if photos.len() < 42 {
+        return None;
+    }
     let wanted_groups = (photos.len() as f64).sqrt() as usize;
     let mut groups = vec![&photos[..]];
     while groups.len() < wanted_groups {
@@ -9,7 +12,7 @@ pub fn split_to_groups(photos: &[Photo]) -> Vec<&[Photo]> {
         groups[i] = a;
         groups.insert(i + 1, b);
     }
-    groups
+    Some(groups)
 }
 
 fn find_largest(groups: &[&[Photo]]) -> usize {

templates/photo_link.rs.html

@@ -3,5 +3,5 @@
 @(photo: &PhotoLink)
 <p class="item">
   <a href="@photo.href"><img src="/img/@photo.id-s.jpg"></a>
-  @if let &Some(ref d) = &photo.lable {<br/>@d}
+  @if let Some(ref d) = photo.lable {<br/>@d}
 </p>